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:
07/27/1993
Application #:
07973591
Filing Dt:
11/09/1992
Inventors:
DIETER REINEHR, CLAUDE ECKHARDT, JURGEN KASCHIG, KURT WEBER
Title:
STORAGE-STABLE BLEACHING DETERGENTS CONTAINING BIS-BENZOFURANYL FLUORESCENT WHITENING AGENTS
Assignment: 1
Reel/Frame:
006479/0844Recorded: 04/13/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/23/1990
Exec Dt:
04/23/1990
Exec Dt:
04/23/1990
Exec Dt:
04/23/1990
Assignee:
PATENT DEPARTMENT
444 SAWMILL RIVER ROAD
ARDSLEY, NEW YORK 10502
Correspondent:
MICHAEL W. GLYNN
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT
7 SKYLINE DRIVE
HAWTHORNE, NY 10532
Assignment: 2
Reel/Frame:
008447/0920Recorded: 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
P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591

Search Results as of: 05/30/2024 10:07 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