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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/25/1990
Application #:
07321596
Filing Dt:
03/10/1989
Inventors:
ALBERT VAN DER SCHEER, THIJME LAST
Title:
PROCESS FOR PREPARING NON-POROUS MEMBRANE LAYERS
Assignment: 1
Reel/Frame:
005477/0125Recorded: 10/19/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/25/1989
Exec Dt:
03/06/1989
Assignee:
HOUSTON, TEXAS 77252-2463
Correspondent:
PETER A. BIEILINSKI
SHELL OIL COMPANY
PATENTS AND LICENSING
P.O. BOX 2463
HOUSTON, TX 77252-2463

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