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: 3
Patent #:
Issue Dt:
12/09/2008
Application #:
10486754
Filing Dt:
12/01/2004
Publication #:
Pub Dt:
04/07/2005
Inventors:
Joachim Kiefer, Oemer Uensal
Title:
METHOD FOR PRODUCING A MEMBRANE FROM A CROSSLINKED POLYMER BLEND, AND CORRESPONDING FUEL CELL
Assignment: 1
Reel/Frame:
015417/0386Recorded: 12/01/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/11/2004
Exec Dt:
09/02/2004
Assignee:
INDUSTRIEPARK HOECHST
D-65926 FRANKFURT MAIN, GERMANY
Correspondent:
HAMILTON, BROOK, SMITH ET.AL.
STEVEN G. DAVIS
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 2
Reel/Frame:
016963/0383Recorded: 09/12/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/2005
Assignee:
INDUSTRIEPARK HOCHST
D-65926 FRANKFURT AM MAIN, GERMANY
Correspondent:
STEVEN G. DAVIS, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 3
Reel/Frame:
020312/0421Recorded: 12/31/2007Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/01/2007
Assignee:
INDUSTRIEPARK HOCHST
FRANKFURT AM MAIN, GERMANY D-65926
Correspondent:
STEVEN G. DAVIS, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133

Search Results as of: 05/13/2024 10:35 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