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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/27/1990
Application #:
07107920
Filing Dt:
10/13/1987
Inventor:
FREDERICK H. HOWELL
Title:
NEW PHENOLS AND THEIR PRODUCTION
Assignment: 1
Reel/Frame:
005137/0762Recorded: 09/06/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/05/1989
Assignee:
KLYBECKSTRASSE 141
4002 BASLE, SWITZERLAND
Correspondent:
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING - SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:
006276/0176Recorded: 09/02/1992Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/29/1992
Assignee:
P.O. BOX 1368 CHURCH STREET
STATION, NEW YORK 10008
Correspondent:
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING, STE. 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:
009958/0336Recorded: 05/17/1999Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/07/1999
Assignee:
KLYBECKSTRASSE 141, SWITZERLAND 4057
Correspondent:
CIBA SPECIALTY CHEMICALS CORP.
JOANN VILLAMIZAR
PATENT DEPARTMENT, P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591

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