ATE92361T1 - COLLAGEN FILM AS PERVAPORATION MEMBRANE. - Google Patents

COLLAGEN FILM AS PERVAPORATION MEMBRANE.

Info

Publication number: ATE92361T1
Authority: AT; Austria
Prior art keywords: pervaporation membrane; collagen film; collagen; pervaporation; film
Prior art date: 1988-12-10

Application number

AT90900799T

Other languages

German (de)

Inventor

Joachim Kuehn

Franz Maser

Original Assignee

Becker & Co Naturinwerk

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.)

1988-12-10

Filing date

1989-12-06

Publication date

1993-08-15

1988-12-10 Priority claimed from DE3841716A external-priority patent/DE3841716A1/en

1989-12-06 Application filed by Becker & Co Naturinwerk filed Critical Becker & Co Naturinwerk

1993-08-15 Application granted granted Critical

1993-08-15 Publication of ATE92361T1 publication Critical patent/ATE92361T1/en

Links

102000008186 Collagen Human genes 0.000 title 1
108010035532 Collagen Proteins 0.000 title 1
229920001436 collagen Polymers 0.000 title 1
239000012528 membrane Substances 0.000 title 1
238000005373 pervaporation Methods 0.000 title 1

AT90900799T 1988-12-10 1989-12-06 COLLAGEN FILM AS PERVAPORATION MEMBRANE. ATE92361T1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE3841716A DE3841716A1 (en)	1988-12-10	1988-12-10	COLLAGEN FILM AS A PERVAPORATION MEMBRANE
PCT/EP1989/001494 WO1990006166A1 (en)	1988-12-10	1989-12-06	Collagen film for use as a pervaporation membrane
EP90900799A EP0447467B1 (en)	1988-12-10	1989-12-06	Collagen film for use as a pervaporation membrane

Publications (1)

Publication Number	Publication Date
ATE92361T1 true ATE92361T1 (en)	1993-08-15

Family

ID=25875032

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT90900799T ATE92361T1 (en)	1988-12-10	1989-12-06	COLLAGEN FILM AS PERVAPORATION MEMBRANE.

Country Status (1)

Country	Link
AT (1)	ATE92361T1 (en)

1989
- 1989-12-06 AT AT90900799T patent/ATE92361T1/en not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1995-09-15	REN	Ceased due to non-payment of the annual fee