Patent details

Basic Information

Publication number:

EP0253872

PCT Application Number:

PCT/US/87/00051

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP879009462

PCT Publication Number:

WO/87/04240

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

INFRARED GAS ANALYZER WITH AUTOMATIC ZERO ADJUSTMENT.

French Title of Invention:

ANALYSEUR DE GAZ AUX INFRA-ROUGES AVEC REGLAGE AUTOMATIQUE DE LA MISE A ZERO.

German Title of Invention:

INFRAROT-GASANALYSIEREINRICHTUNG MIT AUTOMATISCHER NULLEINSTELLUNG.

SPC Number:

Dates

Filing date:

09/01/1987

Grant date:

20/04/1994

EP Publication Date:

20/04/1994

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:

27/01/1988

EP B1 Publication Date:

20/04/1994

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

31/01/1995

Expiration date:

09/01/2007

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

09/01/1987

 

 

Name:

Andros Incorporated

Address:

2332 Fourth Street, Berkeley California 94710, United States (US)

Inventor

1

Name:

Griffith Craig James

Address:

United States (US)

2

Name:

Passaro Robert Eugene

Address:

United States (US)

3

Name:

Rogers Raymond Earl

Address:

United States (US)

Priority

Priority Number:

818342

Priority Date:

10/01/1986

Priority Country:

United States (US)

Classification

Main IPC Class:

G01J 1/00;

Filing date	Document type	Number of pages