skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : L'AIR LIQUIDE, S.A.
Total Assignments: 5
Assignment: 1
Reel/Frame:003958/0099   Pages: 1
Recorded: 03/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/17/1981
2
Exec Dt:
09/17/1981
Assignee
1
75, QUAI D'ORSAY
75321 PARIS CEDEX 07, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06304586
Correspondence name and address
BROWDY & NEIMARK
419 SEVENTH ST., N.W.
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:005211/0942   Pages: 1
Recorded: 01/19/1990
Conveyance: ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignor
1
Exec Dt:
01/11/1990
Assignee
1
CENTRE DE RECHERCHE CLAUDE-DELORME
LES LOGES-EN-JOSAS B.P.
126-78350 JOUY EN JOSAS, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07191519
Correspondence name and address
TOWNSEND & TOWNSEND
STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 3
Reel/Frame:005511/0729   Pages: 2
Recorded: 11/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/29/1990
2
Exec Dt:
10/29/1990
Assignees
1
A CORP. OF DE
WILMINGTON, DELAWARE
2
A CORP. OF FRANCE
PARIS, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07574870
Correspondence name and address
JOHN A. PARRISH
PATENT DIVISION
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:006761/0512   Pages: 2
Recorded: 11/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/03/1993
Assignee
1
75, QUAI D'ORSAY
75321 PARIS CEDEX 07, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08130771
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
CARY A. LEVITT
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:007996/0411   Pages: 2
Recorded: 05/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/13/1996
Assignee
1
75 QUAI D'ORSAY
75321 PARIS, CEDEX 07, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08606116
Correspondence name and address
JEFFREY L. WENDT
2700 POST OAK BLVD.
STE. 1800
HOUSTON, TX 77056

Search Results as of: 05/30/2024 03:28 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT