Patent details

Basic Information

Publication number:

EP0498235

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP921011631

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

German

English Title of Invention:

Coupling with perforated membrane.

French Title of Invention:

Accouplement à membrane ajourée.

German Title of Invention:

Membrankupplungen mit druchbrochenen Konturmembranen.

SPC Number:

Dates

Filing date:

24/01/1992

Grant date:

14/12/1994

EP Publication Date:

14/12/1994

PCT Publication Date:

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

12/08/1992

EP B1 Publication Date:

14/12/1994

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

31/01/1995

Expiration date:

24/01/2012

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

24/01/1992

 

 

Name:

ROTAN GmbH

Address:

Schultenhofstrasse 22, D-45475 MÜlheim, Germany (DE)

Inventor

Name:

Hoppe Rainer, Dr.-Ing.

Address:

Germany (DE)

Priority

Priority Number:

9101314 U

Priority Date:

06/02/1991

Priority Country:

Germany (DE)

Classification

Main IPC Class:

F16D 3/77;

Filing date	Document type	Number of pages