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:
08/11/1992
Application #:
07655833
Filing Dt:
02/15/1991
Inventors:
KASPAR BOTT, WOLFGANG STRAEHLE, ULRICH ABEL
Title:
POLYETHERPOLYCARBONATEDIOLS
Assignment: 1
Reel/Frame:
006135/0850Recorded: 05/27/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/12/1991
Exec Dt:
02/12/1991
Exec Dt:
02/08/1991
Assignee:
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Correspondent:
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY. 4TH FL.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
012813/0344Recorded: 04/19/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/05/2002
Assignee:
HENKELSTRASSE 67
D-40589 DUSSELDORF, GERMANY
Correspondent:
OBLON, SPIVAK, MCCLELLAND & ET AL
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202

Search Results as of: 05/31/2024 05:44 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