GB2384396B - Secure messaging via a mobile communications network - Google Patents
Secure messaging via a mobile communications networkInfo
- Publication number
- GB2384396B GB2384396B GB0223063A GB0223063A GB2384396B GB 2384396 B GB2384396 B GB 2384396B GB 0223063 A GB0223063 A GB 0223063A GB 0223063 A GB0223063 A GB 0223063A GB 2384396 B GB2384396 B GB 2384396B
- Authority
- GB
- United Kingdom
- Prior art keywords
- message
- sender
- text
- encrypted
- user
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010295 mobile communication Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000012217 deletion Methods 0.000 abstract 1
- 230000037430 deletion Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/305—Authentication, i.e. establishing the identity or authorisation of security principals by remotely controlling device operation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/33—User authentication using certificates
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/606—Protecting data by securing the transmission between two devices or processes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/068—Network architectures or network communication protocols for network security for supporting key management in a packet data network using time-dependent keys, e.g. periodically changing keys
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
-
- H04Q7/3881—
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
- H04W12/041—Key generation or derivation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2101—Auditing as a secondary aspect
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2103—Challenge-response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/80—Wireless
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
A method of transmitting a message via a mobile telecommunications network from a sender's device to a user's terminal where the user is required to acknowledge message receipt in a predetermined way and authenticate himself by providing authentication data that is centrally authenticated, where an acknowledgement message is subsequently transmitted to the message sender and where at least a portion of the text message is encrypted by the sender's device before transmission and decrypted by the receiving terminal before display and where encryption data used for encryption and decryption of the message, is transmitted with the encrypted message. The message may be a text message, SMS, USSD, MMS and further security may be obtained by use of public/private key pairs wherein the public key is valid only for a certain number of text messages. The method may employ transaction reference counters in the devices to provide extra security and may also arrange for deletion of a received message after a set time.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0611866A GB2424804A (en) | 2002-01-16 | 2002-10-04 | Secure Messaging via a Mobile Communications Network |
DK03700144T DK1500289T3 (en) | 2002-01-16 | 2003-01-13 | Secure sending of messages over a mobile communications network |
SI200331699T SI1500289T1 (en) | 2002-01-16 | 2003-01-13 | Secure messaging via a mobile communications network |
PT03700144T PT1500289E (en) | 2002-01-16 | 2003-01-13 | Secure messaging via a mobile communications network |
DE60328882T DE60328882D1 (en) | 2002-01-16 | 2003-01-13 | SECURITY NEWS ABOUT A MOBILE COMMUNICATION NETWORK |
ES03700144T ES2334022T3 (en) | 2002-01-16 | 2003-01-13 | SECURE MESSAGING THROUGH A NETWORK OF MIVIL COMMUNICATIONS. |
EP03700144A EP1500289B1 (en) | 2002-01-16 | 2003-01-13 | Secure messaging via a mobile communications network |
US10/521,812 US7245902B2 (en) | 2002-01-16 | 2003-01-13 | Secure messaging via a mobile communications network |
PCT/GB2003/000083 WO2003063528A2 (en) | 2002-01-16 | 2003-01-13 | Secure messaging via a mobile communications network |
AT03700144T ATE440466T1 (en) | 2002-01-16 | 2003-01-13 | SECURITY MESSAGES OVER A MOBILE COMMUNICATIONS NETWORK |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0200942A GB2384392A (en) | 2002-01-16 | 2002-01-16 | Secure messaging via a mobile telecommunications network |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0223063D0 GB0223063D0 (en) | 2002-11-13 |
GB2384396A GB2384396A (en) | 2003-07-23 |
GB2384396B true GB2384396B (en) | 2007-01-03 |
Family
ID=9929182
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0200942A Withdrawn GB2384392A (en) | 2002-01-16 | 2002-01-16 | Secure messaging via a mobile telecommunications network |
GB0223063A Expired - Fee Related GB2384396B (en) | 2002-01-16 | 2002-10-04 | Secure messaging via a mobile communications network |
GB0611866A Withdrawn GB2424804A (en) | 2002-01-16 | 2002-10-04 | Secure Messaging via a Mobile Communications Network |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0200942A Withdrawn GB2384392A (en) | 2002-01-16 | 2002-01-16 | Secure messaging via a mobile telecommunications network |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0611866A Withdrawn GB2424804A (en) | 2002-01-16 | 2002-10-04 | Secure Messaging via a Mobile Communications Network |
Country Status (7)
Country | Link |
---|---|
AT (1) | ATE440466T1 (en) |
DE (1) | DE60328882D1 (en) |
DK (1) | DK1500289T3 (en) |
ES (1) | ES2334022T3 (en) |
GB (3) | GB2384392A (en) |
PT (1) | PT1500289E (en) |
SI (1) | SI1500289T1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009154580A1 (en) * | 2008-06-20 | 2009-12-23 | Dallab (S) Pte Ltd | Secure short message service |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7296156B2 (en) * | 2002-06-20 | 2007-11-13 | International Business Machines Corporation | System and method for SMS authentication |
NL1026695C2 (en) * | 2004-07-21 | 2006-01-24 | Telesystems Holding Gmbh | Verification of a communication connection. |
FR2881593A1 (en) * | 2005-02-02 | 2006-08-04 | France Telecom | Mobile terminal users` registering method for universal mobile telecommunication system, involves sending message having information relative to user authentication towards application server providing information to external application |
US8325925B2 (en) | 2007-07-10 | 2012-12-04 | Hewlett-Packard Development Company, L.P. | Delivery of messages to a receiver mobile device |
US20090215477A1 (en) * | 2008-02-27 | 2009-08-27 | Qualcomm, Incorporated | Intelligent multiple device file sharing in a wireless communications system |
IT1398518B1 (en) * | 2009-09-25 | 2013-03-01 | Colombo | SAFE MILANO |
CN103855471B (en) * | 2014-02-27 | 2017-03-29 | 京信通信技术(广州)有限公司 | Phase-shift system |
US20240333520A1 (en) * | 2022-01-25 | 2024-10-03 | Jio Platforms Limited | System and method for secure messaging in a telecommunications network |
Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992017006A1 (en) * | 1991-03-18 | 1992-10-01 | Motorola, Inc. | Selective call receiver with secured message presentation |
GB2261579A (en) * | 1990-07-23 | 1993-05-19 | Ericsson Ge Mobile Communicat | Authentication system for digital cellular communications |
GB2285200A (en) * | 1993-12-21 | 1995-06-28 | Telia Ab | An analogue mobile telephone system |
WO1996037064A1 (en) * | 1995-05-19 | 1996-11-21 | Siemens Aktiengesellschaft | Process for the computer-controlled exchange of cryptographic keys between a first and a second computer unit |
WO1997020443A1 (en) * | 1995-11-27 | 1997-06-05 | Nokia Mobile Phones Limited | Mobile terminal having one key user message acknowledgement function |
WO1997045814A1 (en) * | 1996-05-24 | 1997-12-04 | Behruz Vazvan | Real time system and method for remote purchase payment and remote bill payment transactions and transferring of electronic cash and other required data |
WO1999016277A2 (en) * | 1997-09-24 | 1999-04-01 | Nokia Networks Oy | Multicast transmission in a radio network |
EP1011285A1 (en) * | 1998-12-15 | 2000-06-21 | Nec Corporation | Personal communication system and communication method thereof for performing a subscriber authenticating process |
WO2000054457A1 (en) * | 1999-03-08 | 2000-09-14 | Sonera Smarttrust Oy | Method and system in a telecommunication system |
WO2000064201A1 (en) * | 1999-04-20 | 2000-10-26 | Nokia Networks Oy | Information collection method and system |
EP1063813A2 (en) * | 1999-06-23 | 2000-12-27 | Research In Motion Limited | Public key encryption with digital signature scheme |
EP1065899A1 (en) * | 1999-06-30 | 2001-01-03 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for exchanging messages in a two-way communication system |
WO2001009735A1 (en) * | 1999-07-30 | 2001-02-08 | Comsquare Co., Ltd. | Authentication method, authentication system and recording medium |
EP1107623A2 (en) * | 1999-12-06 | 2001-06-13 | Nokia Mobile Phones Ltd. | Mobile station providing user-defined private zone for restricting access to user application data |
WO2001065798A1 (en) * | 2000-02-29 | 2001-09-07 | Swisscom Mobile Ag | Transaction confirmation method, authentication server and wap server |
WO2001080525A1 (en) * | 2000-04-14 | 2001-10-25 | Sun Microsystems, Inc. | Network access security |
WO2001082639A1 (en) * | 2000-04-26 | 2001-11-01 | Eonnet Loic | Installation and method for data exchange between telephones and service providers |
EP1164457A1 (en) * | 2000-05-31 | 2001-12-19 | Net Village Co., Ltd. | Authentication method of portable terminal |
FR2817108A1 (en) * | 2000-11-17 | 2002-05-24 | Mercury Technologies Sarl | Method for making payments over mobile telephone system, comprises calculation of signatures during voice or data transmission using a mother key and diversified keys derived from the mother key |
EP1271436A2 (en) * | 2001-06-25 | 2003-01-02 | NTT DoCoMo, Inc. | A mobile terminal authentication method and a mobile terminal therefor |
EP1315391A2 (en) * | 2001-11-22 | 2003-05-28 | NTT DoCoMo, Inc. | Authentication system, mobile terminal, and authentication method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5146217A (en) * | 1989-05-25 | 1992-09-08 | Motorola, Inc. | Selective call receiver having confidential message read protection |
JPH08510607A (en) * | 1993-11-01 | 1996-11-05 | テレフオンアクチーボラゲツト エル エム エリクソン | Message transmission system and method for wireless communication system |
US5479408A (en) * | 1994-02-22 | 1995-12-26 | Will; Craig A. | Wireless personal paging, communications, and locating system |
EP1119132A3 (en) * | 2000-01-19 | 2003-01-02 | Research In Motion Limited | Broadcasting encrypted messages using session keys |
SE516567C2 (en) * | 2000-06-07 | 2002-01-29 | Anoto Ab | Procedure and apparatus for secure wireless transmission of information |
-
2002
- 2002-01-16 GB GB0200942A patent/GB2384392A/en not_active Withdrawn
- 2002-10-04 GB GB0223063A patent/GB2384396B/en not_active Expired - Fee Related
- 2002-10-04 GB GB0611866A patent/GB2424804A/en not_active Withdrawn
-
2003
- 2003-01-13 AT AT03700144T patent/ATE440466T1/en active
- 2003-01-13 PT PT03700144T patent/PT1500289E/en unknown
- 2003-01-13 SI SI200331699T patent/SI1500289T1/en unknown
- 2003-01-13 DE DE60328882T patent/DE60328882D1/en not_active Expired - Lifetime
- 2003-01-13 DK DK03700144T patent/DK1500289T3/en active
- 2003-01-13 ES ES03700144T patent/ES2334022T3/en not_active Expired - Lifetime
Patent Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2261579A (en) * | 1990-07-23 | 1993-05-19 | Ericsson Ge Mobile Communicat | Authentication system for digital cellular communications |
WO1992017006A1 (en) * | 1991-03-18 | 1992-10-01 | Motorola, Inc. | Selective call receiver with secured message presentation |
GB2285200A (en) * | 1993-12-21 | 1995-06-28 | Telia Ab | An analogue mobile telephone system |
WO1996037064A1 (en) * | 1995-05-19 | 1996-11-21 | Siemens Aktiengesellschaft | Process for the computer-controlled exchange of cryptographic keys between a first and a second computer unit |
WO1997020443A1 (en) * | 1995-11-27 | 1997-06-05 | Nokia Mobile Phones Limited | Mobile terminal having one key user message acknowledgement function |
WO1997045814A1 (en) * | 1996-05-24 | 1997-12-04 | Behruz Vazvan | Real time system and method for remote purchase payment and remote bill payment transactions and transferring of electronic cash and other required data |
WO1999016277A2 (en) * | 1997-09-24 | 1999-04-01 | Nokia Networks Oy | Multicast transmission in a radio network |
EP1011285A1 (en) * | 1998-12-15 | 2000-06-21 | Nec Corporation | Personal communication system and communication method thereof for performing a subscriber authenticating process |
WO2000054457A1 (en) * | 1999-03-08 | 2000-09-14 | Sonera Smarttrust Oy | Method and system in a telecommunication system |
WO2000064201A1 (en) * | 1999-04-20 | 2000-10-26 | Nokia Networks Oy | Information collection method and system |
EP1063813A2 (en) * | 1999-06-23 | 2000-12-27 | Research In Motion Limited | Public key encryption with digital signature scheme |
EP1065899A1 (en) * | 1999-06-30 | 2001-01-03 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for exchanging messages in a two-way communication system |
WO2001009735A1 (en) * | 1999-07-30 | 2001-02-08 | Comsquare Co., Ltd. | Authentication method, authentication system and recording medium |
EP1107623A2 (en) * | 1999-12-06 | 2001-06-13 | Nokia Mobile Phones Ltd. | Mobile station providing user-defined private zone for restricting access to user application data |
WO2001065798A1 (en) * | 2000-02-29 | 2001-09-07 | Swisscom Mobile Ag | Transaction confirmation method, authentication server and wap server |
WO2001080525A1 (en) * | 2000-04-14 | 2001-10-25 | Sun Microsystems, Inc. | Network access security |
WO2001082639A1 (en) * | 2000-04-26 | 2001-11-01 | Eonnet Loic | Installation and method for data exchange between telephones and service providers |
EP1164457A1 (en) * | 2000-05-31 | 2001-12-19 | Net Village Co., Ltd. | Authentication method of portable terminal |
FR2817108A1 (en) * | 2000-11-17 | 2002-05-24 | Mercury Technologies Sarl | Method for making payments over mobile telephone system, comprises calculation of signatures during voice or data transmission using a mother key and diversified keys derived from the mother key |
EP1271436A2 (en) * | 2001-06-25 | 2003-01-02 | NTT DoCoMo, Inc. | A mobile terminal authentication method and a mobile terminal therefor |
EP1315391A2 (en) * | 2001-11-22 | 2003-05-28 | NTT DoCoMo, Inc. | Authentication system, mobile terminal, and authentication method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009154580A1 (en) * | 2008-06-20 | 2009-12-23 | Dallab (S) Pte Ltd | Secure short message service |
Also Published As
Publication number | Publication date |
---|---|
DK1500289T3 (en) | 2009-12-21 |
GB0223063D0 (en) | 2002-11-13 |
PT1500289E (en) | 2009-12-17 |
ATE440466T1 (en) | 2009-09-15 |
GB0200942D0 (en) | 2002-03-06 |
GB2424804A (en) | 2006-10-04 |
SI1500289T1 (en) | 2010-01-29 |
GB0611866D0 (en) | 2006-07-26 |
GB2384392A (en) | 2003-07-23 |
DE60328882D1 (en) | 2009-10-01 |
GB2384396A (en) | 2003-07-23 |
ES2334022T3 (en) | 2010-03-04 |
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Legal Events
Date | Code | Title | Description |
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732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20100624 AND 20100630 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20140612 AND 20140618 |
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PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20151004 |