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: 5
Patent #:
Issue Dt:
05/30/1989
Application #:
06906111
Filing Dt:
09/11/1986
Inventor:
FREDERICK H. HOWELL
Title:
HYDROQUINONES
Assignment: 1
Reel/Frame:
005024/0818Recorded: 03/06/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/27/1986
Assignee:
KLYBECKSTRASSE 141
A COMPANY SWISS CONFEDERATION
4002 BASLE, SWITZERLAND
Correspondent:
WEBDEROTH, LIND & PONACK
SOUTHERN BLDG. SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:
005454/0161Recorded: 09/18/1990Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/16/1990
Assignee:
P.O. BOX 1368
NEW YORK, NEW YORK 10008
Correspondent:
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING
SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 3
Reel/Frame:
008239/0783Recorded: 11/27/1996Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/24/1996
Assignee:
KLYBECKSTRASSE 141
BASLE, SWITZERLAND 4057
Correspondent:
CIBA-GEIGY CORPORATION
MICHAEL W. GLYNN
PATENT DEPARTMENT
P.O. BOX 2005, 520 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 4
Reel/Frame:
008650/0844Recorded: 09/02/1997Pages: 3
Conveyance:
A CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE ON RELL 8239, FRAME 0783.
Assignor:
Exec Dt:
10/24/1996
Assignee:
KLYBECKSTRASSE 141
BASLE, SWITZERLAND 4057
Correspondent:
CIBA SPECIALTY CHEMICALS CORP.
JOANN VILLAMIZAR
PATENT DEPARTMENT - P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Assignment: 5
Reel/Frame:
008753/0393Recorded: 10/16/1997Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/02/1997
Assignee:
KLYBECKSTRASSE 141
BASLE, SWITZERLAND
Correspondent:
CIBA SPECIALTY CHEMICALS CORP.
JOANN VILLAMIZER
PATENT DEPT., P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591

Search Results as of: 06/20/2024 03:36 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