Patent details

Basic Information

Publication number:

EP0234925

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP873016232

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

Ventilation device for building roofs.

French Title of Invention:

Appareil de ventilation pour toiture de bâtiment.

German Title of Invention:

LÜftungsvorrichtung fÜr DÄcher von GebÄuden.

SPC Number:

Dates

Filing date:

25/02/1987

Grant date:

12/09/1990

EP Publication Date:

12/09/1990

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:

02/09/1987

EP B1 Publication Date:

12/09/1990

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

25/02/1994

Expiration date:

25/02/2007

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

25/02/1987

 

 

Name:

COLT INTERNATIONAL HOLDINGS A.G.

Address:

ALPENSTRASSE 14, 6300, ZUG, Switzerland (CH)

Agent

Name:

WAXWEILER Jean

From:

13/09/1990

Address:

PO Box 1502, 1015, Luxembourg, Luxembourg (LU)

To:

Inventor

1

Name:

Daams Dietmar

Address:

Germany (DE)

2

Name:

Peters Norbert

Address:

Germany (DE)

Priority

1

Priority Number:

8605429 U

Priority Date:

28/02/1986

Priority Country:

Germany (DE)

2

Priority Number:

3606563

Priority Date:

28/02/1986

Priority Country:

Germany (DE)

3

Priority Number:

8605430 U

Priority Date:

28/02/1986

Priority Country:

Germany (DE)

Classification

Main IPC Class:

F24F 13/14;

Filing date	Document type	Number of pages