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

Assignor Name : HOPFMANN, THOMAS
Total Assignments: 3
Assignment: 1
Reel/Frame:014524/0114   Pages: 3
Recorded: 09/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2003
2
Exec Dt:
07/27/2003
3
Exec Dt:
07/27/2003
4
Exec Dt:
07/27/2003
Assignee
1
CHEMIESTRASSE 22
68623 LAMPERTHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10450591
Correspondence name and address
CROMPTON CORPORATION
MICHAEL P. DILWORTH
BENSON ROAD
MIDDLEBURY, CT 06749
Assignment: 2
Reel/Frame:017174/0529   Pages: 7
Recorded: 07/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/2005
2
Exec Dt:
04/21/2005
3
Exec Dt:
04/21/2005
4
Exec Dt:
04/21/2005
Assignee
1
CHEMIESTRASSE 22
68623 LAMPERTHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10542562
Correspondence name and address
MICHAEL P. DILWORTH, ESQ.
CROMPTON CORPORATION
BENSON ROAD
MIDDLEBURY, CT 06749
Assignment: 3
Reel/Frame:017903/0494   Pages: 5
Recorded: 10/26/2005
Attorney Dkt #:101-7 PCT US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/2005
2
Exec Dt:
09/09/2005
3
Exec Dt:
08/29/2005
4
Exec Dt:
09/09/2005
Assignee
1
CHEMIESTRASSE 22
68623 LAMPERTHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10555021
Correspondence name and address
MICHAEL P. DILWORTH
CHEMTURA CORPORATION
199 BENSON ROAD
MIDDLEBURY, CT 06749

Search Results as of: 08/09/2025 08:51 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