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:
03/07/1989
Application #:
07119523
Filing Dt:
11/12/1987
Inventors:
EDWARD E. JAFFE, FRIDOLIN BABLER
Title:
SOLID SOLUTIONS OF PYRROLO-(3,4-C)-PYRROLES WITH QUINACRIDONES
Assignment: 1
Reel/Frame:
005189/0430Recorded: 12/14/1988Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/30/1988
Assignee:
Correspondent:
CIBA-GEIGY CORP.
444 SAW MILL RIVER RD.,
ARDSLEY, NY 10502
ATTN: PATENT DEPT.
Assignment: 2
Reel/Frame:
008447/0985Recorded: 03/17/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/27/1996
Assignee:
540 WHITE PLAINS ROAD
P.O. BOX 2005
TARRYTOWN, NEW YORK 10591
Correspondent:
CIBA SPECIALTY CHEMICALS CORPORATION
JOANN VILLAMIZAR
PATENT DEPARTMENT, P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591

Search Results as of: 05/17/2024 11:13 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