DE19719156A1 - Transistorstruktur und Verfahren zu ihrer Herstellung - Google Patents
Transistorstruktur und Verfahren zu ihrer HerstellungInfo
- Publication number
- DE19719156A1 DE19719156A1 DE19719156A DE19719156A DE19719156A1 DE 19719156 A1 DE19719156 A1 DE 19719156A1 DE 19719156 A DE19719156 A DE 19719156A DE 19719156 A DE19719156 A DE 19719156A DE 19719156 A1 DE19719156 A1 DE 19719156A1
- Authority
- DE
- Germany
- Prior art keywords
- area
- active
- region
- gate electrode
- transistor
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000004065 semiconductor Substances 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract 14
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 25
- 229920005591 polysilicon Polymers 0.000 claims description 25
- 238000005530 etching Methods 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000011109 contamination Methods 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 31
- 150000004767 nitrides Chemical class 0.000 description 20
- 238000005229 chemical vapour deposition Methods 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B10/00—Static random access memory [SRAM] devices
- H10B10/15—Static random access memory [SRAM] devices comprising a resistor load element
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B10/00—Static random access memory [SRAM] devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/823437—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the gate conductors, e.g. particular materials, shapes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/823437—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the gate conductors, e.g. particular materials, shapes
- H01L21/823456—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the gate conductors, e.g. particular materials, shapes gate conductors with different shapes, lengths or dimensions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/823481—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type isolation region manufacturing related aspects, e.g. to avoid interaction of isolation region with adjacent structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/823487—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of vertical transistor structures, i.e. with channel vertical to the substrate surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66568—Lateral single gate silicon transistors
- H01L29/66575—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Semiconductor Memories (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Description
Claims (17)
- - einem Halbleitersubstrat (20);
- - einem aktiven Bereich und einer Feldisolationsschicht (21) auf dem Halbleitersubstrat (20);
- - einer Gate-Elektrode (23) auf dem aktiven Bereich sowie auf einem vertieften Bereich; und
- - einem Verunreinigungsbereich (24a, 24b) auf dem aktiven Bereich an jeder Seite der Gate-Elektrode (23).
- - ein Halbleitersubstrat;
- - ersten und einen zweiten aktiven Bereichen sowie einem Feldisola tionsbereich auf dem Halbleitersubstrat;
- - wenigstens einem vertieften Bereich auf dem Halbleitersubstrat des ersten aktiven Bereichs;
- - einer Gate-Elektrode auf dem ersten und zweiten aktiven Bereich so wie auf dem vertieften Bereich; und
- - einem Verunreinigungsbereich auf den ersten und zweiten aktiven Bereichen an jeder Seite der Gate-Elektrode.
- - Bildung eines aktiven Bereichs und einer Feldisolationsschicht auf einem Halbleitersubstrat;
- - Bildung eines vertieften Bereichs auf dem aktiven Bereich;
- - Bildung einer Gateisolationsschicht auf dem aktiven Bereich und dem vertieften Bereich, sowie einer Gate-Elektrode auf der Gateisolations schicht; und
- - Bildung eines Verunreinigungsbereichs auf dem aktiven Bereich an jeder Seite der Gate-Elektrode.
- - Bildung eines ersten und zweiten aktiven Bereichs sowie einer Feldi solationsschicht auf einem Halbleitersubstrat;
- - Bildung eines vertieften Bereichs auf dem Halbleitersubstrat im er sten aktiven Bereich;
- - Bildung einer Gateisolationsschicht auf dem ersten und zweiten ak tiven Bereich sowie auf dem vertieften Bereich, und einer Gate-Elektrode auf der Gateisolationsschicht; und
- - Bildung eines Verunreinigungsbereichs auf dem ersten und zweiten aktiven Bereich an jeder Seite der Gate-Elektrode.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960052735A KR100277878B1 (ko) | 1996-11-08 | 1996-11-08 | 트랜지스터의 구조 및 제조방법 |
KR52735/96 | 1996-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19719156A1 true DE19719156A1 (de) | 1998-05-14 |
DE19719156B4 DE19719156B4 (de) | 2006-02-09 |
Family
ID=19481131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19719156A Expired - Lifetime DE19719156B4 (de) | 1996-11-08 | 1997-05-06 | Transistorstruktur und Verfahren zu ihrer Herstellung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6091106A (de) |
JP (1) | JP3122876B2 (de) |
KR (1) | KR100277878B1 (de) |
DE (1) | DE19719156B4 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001068564A (ja) | 1999-08-30 | 2001-03-16 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JP2001203347A (ja) | 2000-01-18 | 2001-07-27 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JP4592193B2 (ja) * | 2001-02-06 | 2010-12-01 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
US6528422B1 (en) | 2001-03-16 | 2003-03-04 | Taiwan Semiconductor Manufacturing Company | Method to modify 0.25μm 1T-RAM by extra resist protect oxide (RPO) blocking |
US20060240660A1 (en) * | 2005-04-20 | 2006-10-26 | Jin-Sheng Yang | Semiconductor stucture and method of manufacturing the same |
US7968950B2 (en) * | 2007-06-27 | 2011-06-28 | Texas Instruments Incorporated | Semiconductor device having improved gate electrode placement and decreased area design |
JP2010245293A (ja) * | 2009-04-06 | 2010-10-28 | Renesas Electronics Corp | 半導体装置及びその製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0770629B2 (ja) * | 1990-03-20 | 1995-07-31 | 株式会社東芝 | 不揮発性半導体記憶装置の製造方法 |
KR970007589B1 (ko) * | 1991-09-13 | 1997-05-10 | 니뽄 덴끼 가부시끼가이샤 | 정적 메모리 장치 |
JPH0878533A (ja) * | 1994-08-31 | 1996-03-22 | Nec Corp | 半導体装置及びその製造方法 |
JPH08316223A (ja) * | 1995-05-16 | 1996-11-29 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
-
1996
- 1996-11-08 KR KR1019960052735A patent/KR100277878B1/ko not_active IP Right Cessation
-
1997
- 1997-05-06 DE DE19719156A patent/DE19719156B4/de not_active Expired - Lifetime
- 1997-09-24 JP JP09258198A patent/JP3122876B2/ja not_active Expired - Fee Related
- 1997-10-24 US US08/957,781 patent/US6091106A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6091106A (en) | 2000-07-18 |
JP3122876B2 (ja) | 2001-01-09 |
JPH10144805A (ja) | 1998-05-29 |
KR100277878B1 (ko) | 2001-02-01 |
KR19980034613A (ko) | 1998-08-05 |
DE19719156B4 (de) | 2006-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Representative=s name: TER MEER STEINMEISTER & PARTNER GBR PATENTANWAELTE Representative=s name: TER MEER STEINMEISTER & PARTNER GBR PATENTANWA, DE |
|
R081 | Change of applicant/patentee |
Owner name: CONVERSANT IP N.B. 868 INC., SAINT JOHN, CA Free format text: FORMER OWNER: LG SEMICON CO., LTD., CHEONGJU, CHUNGCHEONGBUK, KR Effective date: 20111123 Owner name: 658868 N.B. INC., CA Free format text: FORMER OWNER: LG SEMICON CO., LTD., CHEONGJU, KR Effective date: 20111123 |
|
R082 | Change of representative |
Representative=s name: ISARPATENT PATENTANWAELTE BEHNISCH, BARTH, CHA, DE Effective date: 20111123 Representative=s name: ISARPATENT - PATENTANWAELTE- UND RECHTSANWAELT, DE Effective date: 20111123 Representative=s name: TER MEER STEINMEISTER & PARTNER GBR PATENTANWA, DE Effective date: 20111123 Representative=s name: ISARPATENT GBR PATENT- UND RECHTSANWAELTE, DE Effective date: 20111123 Representative=s name: ISARPATENT, DE Effective date: 20111123 |
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R082 | Change of representative |
Representative=s name: TER MEER STEINMEISTER & PARTNER GBR PATENTANWA, DE |
|
R081 | Change of applicant/patentee |
Owner name: CONVERSANT IP N.B. 868 INC., SAINT JOHN, CA Free format text: FORMER OWNER: HYNIX SEMICONDUCTOR INC., ICHON-SHI, KYOUNGKI-DO, KR Effective date: 20120821 Owner name: 658868 N.B. INC., CA Free format text: FORMER OWNER: HYNIX SEMICONDUCTOR INC., ICHON-SHI, KR Effective date: 20120821 |
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R082 | Change of representative |
Representative=s name: ISARPATENT GBR PATENT- UND RECHTSANWAELTE, DE Effective date: 20120907 Representative=s name: ISARPATENT GBR PATENT- UND RECHTSANWAELTE, DE Effective date: 20120821 Representative=s name: ISARPATENT PATENTANWAELTE BEHNISCH, BARTH, CHA, DE Effective date: 20120821 Representative=s name: ISARPATENT PATENTANWAELTE BEHNISCH, BARTH, CHA, DE Effective date: 20120907 Representative=s name: ISARPATENT, DE Effective date: 20120821 Representative=s name: ISARPATENT, DE Effective date: 20120907 Representative=s name: ISARPATENT - PATENTANWAELTE- UND RECHTSANWAELT, DE Effective date: 20120907 Representative=s name: ISARPATENT - PATENTANWAELTE- UND RECHTSANWAELT, DE Effective date: 20120821 |
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R082 | Change of representative |
Representative=s name: ISARPATENT PATENTANWAELTE BEHNISCH, BARTH, CHA, DE |
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R081 | Change of applicant/patentee |
Owner name: CONVERSANT IP N.B. 868 INC., SAINT JOHN, CA Free format text: FORMER OWNER: 658868 N.B. INC., SAINT JOHN, NEW BRUNSWICK, CA Effective date: 20140925 |
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R082 | Change of representative |
Representative=s name: ISARPATENT PATENTANWAELTE BEHNISCH, BARTH, CHA, DE Effective date: 20140925 Representative=s name: ISARPATENT - PATENTANWAELTE- UND RECHTSANWAELT, DE Effective date: 20140925 |
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R071 | Expiry of right |