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: 2
Patent #:
Issue Dt:
06/25/2002
Application #:
09412594
Filing Dt:
10/05/1999
Inventors:
CHARLES DETREZ, BENOIT KOCH
Title:
CATALYST INTENDED FOR THE POLYMERIZATION OF OLEFFINS, PROCESS FOR ITS MANUFACTURE AND USE
Assignment: 1
Reel/Frame:
017164/0191Recorded: 11/01/2005Pages: 49
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/2005
Assignee:
UITBREIDINGSSTRAAT 60-62
ANTWERP-BERCHEM, BELGIUM 2600
Correspondent:
VENABLE LLP
P.O. BOX 34385
WASHINGTON, DC 20045-9998
Assignment: 2
Reel/Frame:
017626/0928Recorded: 03/03/2006Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2005
Assignee:
SCHELDELAAN 482
ANTWERPEN, BELGIUM B-2040
Correspondent:
VENABLE LLP
P.O. BOX 34385
WASHINGTON, DC 20045-9998

Search Results as of: 09/02/2025 02:10 AM
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