ATE42909T1 - MICROSIFRES FOR WATER PURIFICATION. - Google Patents

MICROSIFRES FOR WATER PURIFICATION.

Info

Publication number: ATE42909T1
Authority: AT; Austria
Prior art keywords: microsifres; water purification; purification; water
Prior art date: 1983-05-23

Application number

AT84303489T

Other languages

German (de)

Inventor

Frank Herbert Stone

Richard John Robson

Original Assignee

Puk Water Treatment Limited

Priority date (The priority date 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 date listed.)

1983-05-23

Filing date

1984-05-23

Publication date

1989-05-15

1983-05-23 Priority claimed from GB838314188A external-priority patent/GB8314188D0/en

1984-01-20 Priority claimed from GB848401581A external-priority patent/GB8401581D0/en

1984-05-23 Application filed by Puk Water Treatment Limited filed Critical Puk Water Treatment Limited

1984-05-23 Priority claimed from EP84303489A external-priority patent/EP0126653B1/en

1989-05-15 Application granted granted Critical

1989-05-15 Publication of ATE42909T1 publication Critical patent/ATE42909T1/en

Links

AT84303489T 1983-05-23 1984-05-23 MICROSIFRES FOR WATER PURIFICATION. ATE42909T1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB838314188A GB8314188D0 (en)	1983-05-23	1983-05-23	Micro-strainers for use in water purification
GB848401581A GB8401581D0 (en)	1984-01-20	1984-01-20	Micro-strainers
EP84303489A EP0126653B1 (en)	1983-05-23	1984-05-23	Improvements relating to micro-strainers for use in water purification

Publications (1)

Publication Number	Publication Date
ATE42909T1 true ATE42909T1 (en)	1989-05-15

Family

ID=27227141

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT84303489T ATE42909T1 (en)	1983-05-23	1984-05-23	MICROSIFRES FOR WATER PURIFICATION.

Country Status (1)

Country	Link
AT (1)	ATE42909T1 (en)

1984
- 1984-05-23 AT AT84303489T patent/ATE42909T1/en not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1989-11-15	UEP	Publication of translation of european patent specification
1994-02-15	REN	Ceased due to non-payment of the annual fee