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: 4
Patent #:
Issue Dt:
08/20/1991
Application #:
07278395
Filing Dt:
12/01/1988
Inventors:
MARTIN CLAUSEN, PAUL RYS, JUNKUAN WANG
Title:
PROCESS FOR THE PREPARATION OF CARBOXYLATED AROMATIC HYDROXY COMPOUNDS
Assignment: 1
Reel/Frame:
005411/0448Recorded: 08/20/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/17/1988
Exec Dt:
11/17/1988
Exec Dt:
11/17/1988
Assignee:
444 SAW MILL RIVER RD., A CORP. OF NY
ARDSLEY, NEW YORK 10502
Correspondent:
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT
7 SKYLINE DR.
HAWTHORNE, NY. 10532
Assignment: 2
Reel/Frame:
006435/0570Recorded: 02/02/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/14/1993
Assignee:
IN DER LOOREN 51 ZURICH, SWITZERLAND CH 4002
Correspondent:
MICHAEL W. GLYNN
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT
7 SKYLINE DRIVE
HAWTHORNE, NY 10532
Assignment: 3
Reel/Frame:
006486/0710Recorded: 04/15/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/17/1993
Assignee:
444 SAW MILL RIVER ROAD
PATENT DEPARTMENT
ARDSLEY, NEW YORK 10532
Correspondent:
MICHAEL W. GLYNN
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT
7 SKYLINE DRIVE
NEW YORK, NY 10532
Assignment: 4
Reel/Frame:
008489/0446Recorded: 05/07/1997Pages: 8
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 DEPT., P.O. BOX 20005
540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591

Search Results as of: 05/14/2024 03:24 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