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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/09/1993
Application #:
07540913
Filing Dt:
06/20/1990
Inventor:
JOHN D. RUSHMERE
Title:
POLYSILICATE MICROGELS AS RETENTION/DRAINAGE AIDS IN PAPERMAKING
Assignment: 1
Reel/Frame:
005397/0422Recorded: 08/07/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/13/1990
Assignee:
A CORP. OF DE
WILMINGTON, DELAWARE
Correspondent:
CHARLES E. KRUKIEL
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:
010103/0401Recorded: 07/21/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/24/1998
Assignees:
CHECKHEATON ROAD LOW MOOR
BRADFORD, ENGLAND
304 WORLE PARKWAY, SUMMER LANE, WORLE,
WESTON SUPER MARE, ENGLAND BS220
Correspondent:
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201

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