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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/24/1990
Application #:
06789682
Filing Dt:
10/21/1985
Inventors:
RAYMOND J. SWEDO, JOSEPH J. ZUPANCIC
Title:
SEMIPERMEABLE MEMBRANE COMPOSITIONS
Assignment: 1
Reel/Frame:
005175/0932Recorded: 11/03/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/25/1989
Exec Dt:
10/26/1989
Assignee:
COLUMBIA ROAD AND PARK AVE.
A CORP. OF DE
MORRIS TOWNSHIP, NEW JERSEY
Correspondent:
HAROLD N. WELLS
ALLIED-SIGNAL INC. RESEARCH & TECHNOLOGY
50 E. ALGONQUIN RD.
DES PLAINES, IL 60017-5016
Assignment: 2
Reel/Frame:
006950/0861Recorded: 04/22/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/1994
Assignee:
10054 OLD GROVE ROAD,
SAN DIEGO, CALIFORNIA
Correspondent:
TERI L. GLASER
LEGAL ASSISTANT
WHITE & CASE
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036

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