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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/02/1988
Application #:
06807512
Filing Dt:
11/22/1985
Inventors:
RUDOLPHE C. CLOETENS, WERNER A. LIDY, HUY PHAN THANH
Title:
PREPARATION OF POLYMER POLYOLS
Assignment: 1
Reel/Frame:
004758/0260Recorded: 09/17/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/18/1985
Exec Dt:
04/18/1985
Exec Dt:
04/18/1985
Assignee:
BELGRAVE HOUSE, 76 BUCKINGHAM PALACE ROAD
LONDON, SW1W 0SU, ENGLAND
Correspondent:
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:
005251/0962Recorded: 03/08/1990Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/09/1990
Assignee:
AERT VAN NESSTRAAT 45
A SWISS COMPANY, (POLYOL), A SWISS COMPANY AND A WHOLLY OWNED SUBSIDIARY OF DOW AG,
POSTBUS 1310, ROTTERDAM, NETHERLANDS
Correspondent:
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:
010033/0229Recorded: 06/21/1999Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/21/1999
Assignee:
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Correspondent:
THE DOW CHEMICAL COMPANY
STEPHEN S. GRACE
PATENT DEPARTMENT
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967

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