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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/27/1997
Application #:
08174057
Filing Dt:
12/28/1993
Inventors:
UELI SULSER, ANNA HUBER, JURG WIDMER
Title:
WATER-SOLUBLE COPOLYMERS OF VINYLACETATE AND MALEAMIC ACIDS AND USE AS FLUIDIZERS HIGH-RANGE WATER-REDUCERS FOR AQUEOUS SUSPENSIONS
Assignment: 1
Reel/Frame:
006915/0228Recorded: 02/28/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/21/1994
Exec Dt:
02/16/1994
Exec Dt:
02/16/1994
Assignee:
WINZERHALDE 34 8049 ZURICH, SWITZERLAND
Correspondent:
WILLIAM L. MATHIS
BURNS, DOANE, SWECKER & MATHIS
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404

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