ATE95724T1 - Fehlstellenfreie asymmetrische membran mit ultrahohem fluss. - Google Patents

Fehlstellenfreie asymmetrische membran mit ultrahohem fluss.

Info

Publication number: ATE95724T1
Authority: AT; Austria
Prior art keywords: defect; high flow; flow membrane; asymmetric ultra; free asymmetric
Prior art date: 1988-12-06

Application number

AT90901305T

Other languages

English (en)

Inventor

Ingo Pinnau

William John Koros

Original Assignee

Univ Texas

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.)

1988-12-06

Filing date

1989-12-01

Publication date

1993-10-15

1988-12-06 Priority claimed from US07/280,708 external-priority patent/US4902422A/en

1989-12-01 Application filed by Univ Texas filed Critical Univ Texas

1993-10-15 Application granted granted Critical

1993-10-15 Publication of ATE95724T1 publication Critical patent/ATE95724T1/de

Links

239000012528 membrane Substances 0.000 title 1

AT90901305T 1988-12-06 1989-12-01 Fehlstellenfreie asymmetrische membran mit ultrahohem fluss. ATE95724T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US07/280,708 US4902422A (en)	1988-12-06	1988-12-06	Defect-free ultrahigh flux asymmetric membranes
PCT/US1989/005461 WO1990006169A2 (en)	1988-12-06	1989-12-01	Defect-free ultrahigh flux asymmetric membranes
EP90901305A EP0447486B1 (de)	1988-12-06	1989-12-01	Fehlstellenfreie asymmetrische membran mit ultrahohem fluss

Publications (1)

Publication Number	Publication Date
ATE95724T1 true ATE95724T1 (de)	1993-10-15

Family

ID=27233747

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT90901305T ATE95724T1 (de)	1988-12-06	1989-12-01	Fehlstellenfreie asymmetrische membran mit ultrahohem fluss.

Country Status (1)

Country	Link
AT (1)	ATE95724T1 (de)

1989
- 1989-12-01 AT AT90901305T patent/ATE95724T1/de not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1994-04-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties