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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 4
Patent #:
6534649
Issue Dt:
03/18/2003
Application #:
09624341
Filing Dt:
07/24/2000
Inventors:
FRANCK DENAT, GERAUD DUBOIS, RAPHAEL TRIPIER, ROGER GUILARD, BRUNO ROUX-FOUILLET
Title:
NOVEL SILICA GEL INCORPORATING POLYAZACYCLOALKANE UNITS COMPRISING MORE THAN SIX NITROGEN ATOMS, PREPARATION PROCESS AND USE
Assignment: 1
Reel/Frame:
011583/0298Recorded: 02/22/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DENAT, FRANCK
Exec Dt:
07/07/2000
DUBOIS, GERAUD
Exec Dt:
07/07/2000
TRIPIER, RAPHAEL
Exec Dt:
07/07/2000
GUILARD, ROGER
Exec Dt:
07/07/2000
ROUX-FOUILLET, BRUNO
Exec Dt:
07/07/2000
Assignee:
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
75, QUAI D'ORSAY
75321 PARIS CEDEX 07, FRANCE
Correspondent:
YOUNG & THOMPSON
MARY SHELTON
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
012678/0648Recorded: 03/14/2002Pages: 15
Conveyance:
CHANGE OF NAME WITH OFFICIAL REGISTRATION DOCUMENT TOGETHER WITH A CERTIFIED TRANSLATION OF THE SAME
Assignor:
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Exec Dt:
01/18/2002
Assignee:
L'AIR LIQUIDE SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
75 QUAI D'ORSAY
PARIS, FRANCE 75007
Correspondent:
YOUNG & THOMPSON
BENOIT CASTEL
745 SOUTH 23RD STREET
SECOND FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:
027457/0146Recorded: 12/29/2011Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
L'AIR LIQUIDE SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Exec Dt:
06/08/2006
Assignee:
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
75 QUAI D'ORSAY
75007 PARIS, FRANCE
Correspondent:
ANDREW J. PATCH
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:
027462/0600Recorded: 12/30/2011Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Exec Dt:
10/21/2011
Assignee:
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
3 RUE MICHEL ANGE
75016 PARIS, FRANCE
Correspondent:
ANDREW J. PATCH
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314

Search Results as of: 05/04/2024 10:24 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