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:
12/07/2004
Application #:
10220707
Filing Dt:
11/21/2002
Publication #:
Pub Dt:
08/14/2003
Inventors:
Liqing-Lee Sun, Eckhard Wenz, Hans-Bernhard Hauertmann, Herbert Eichenauer, Stefan Moss et al
Title:
THERMOPLASTIC MOULDING MATERIALS BASED ON SPECIAL GRAFT RUBBER COMPONENTS
Assignment: 1
Reel/Frame:
013523/0474Recorded: 11/25/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/14/2002
Exec Dt:
08/19/2002
Exec Dt:
08/19/2002
Exec Dt:
09/03/2002
Exec Dt:
09/26/2002
Exec Dt:
09/01/2002
Exec Dt:
09/17/2002
Exec Dt:
09/12/2002
Exec Dt:
09/02/2002
Assignee:
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER CORPORATION
ARON PREIS
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
018584/0319Recorded: 12/01/2006Pages: 23
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/22/2006
Assignee:
LEVERKUSEN, GERMANY
Correspondent:
WILLIAM E. MCSHANE
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899

Search Results as of: 05/08/2024 10:45 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