Patent details

Basic Information

Publication number:

EP2021275

PCT Application Number:

PCT/EP/2007/003813

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP077247401

PCT Publication Number:

WO/2007/131623

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

ENHANCED PROCESS FOR THE PURIFICATION OF ANYHYDROUS HYDROGEN CHLORIDE GAS

French Title of Invention:

PROCÉDÉ AMÉLIORÉ DE PURIFICATION DE CHLORURE D'HYDROGÈNE ANHYDRE GAZEUX

German Title of Invention:

VERBESSERTES VERFAHREN ZUR REINIGUNG VON WASSERFREIEM CHLORWASSERSTOFFGAS

SPC Number:

Dates

Filing date:

30/04/2007

Grant date:

23/03/2011

EP Publication Date:

23/03/2011

PCT Publication Date:

22/11/2007

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

11/02/2009

EP B1 Publication Date:

23/03/2011

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

30/04/2011

Expiration date:

30/04/2027

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

30/04/2007

 

 

Name:

Bayer MaterialScience AG

Address:

-, 51368 Leverkusen, Germany (DE)

Name:

Bayer MaterialScience LLC

Address:

100 Bayer Road, Pittsburgh, PA 15205-9741, United States (US)

Inventor

1

Name:

HALLENBERGER Kaspar

Address:

Germany (DE)

2

Name:

TEEPE John, M.

Address:

United States (US)

3

Name:

VANDEKEMP Renae, M.

Address:

United States (US)

4

Name:

BOONSTRA Eric, F.

Address:

United States (US)

5

Name:

HIELSCHER Anke

Address:

Germany (DE)

Priority

Priority Number:

433809

Priority Date:

12/05/2006

Priority Country:

United States (US)

Classification

Main IPC Class:

C01B 7/07;

Filing date	Document type	Number of pages