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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
09/11/1990
Application #:
07387476
Filing Dt:
07/31/1989
Inventors:
EDGAR S. SANDERS JR., JOHN A. JENSVOLD, DANIEL O. CLARK, FREDERICK L. COAN et al
Title:
SEMI-PERMEABLE HOLLOW FIBER GAS SEPARATION MEMBRANES POSSESSING A NON- EXTERNAL DISCRIMINATING REGION
Assignment: 1
Reel/Frame:
005348/0908Recorded: 06/25/1990Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/27/1989
Exec Dt:
07/27/1989
Exec Dt:
07/27/1989
Exec Dt:
07/28/1989
Exec Dt:
07/27/1989
Exec Dt:
07/27/1989
Exec Dt:
07/27/1989
Exec Dt:
07/27/1989
Assignee:
2030 DOW CENTER, ABBOTT RD.
A CORP. OF DE.
MIDLAND, MICHIGAN 48640
Correspondent:
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MICHIGAN 48640-1967
Assignment: 2
Reel/Frame:
007919/0678Recorded: 05/06/1996Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/07/1996
Assignee:
3 GREAT VALLEY PARKWAY
MALVERN, PENNSYLVANIA 19355
Correspondent:
WILLIAM H. EILBERG, ESQ.
820 HOMESTEAD RD.
P.O. BOX 7
JENKINTOWN, PA 19046
Assignment: 3
Reel/Frame:
011911/0130Recorded: 06/25/2001Pages: 12
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
04/30/2001
Assignee:
9 THOMAS MOORE STREET
LONDON E1 9YT, GREAT BRITAIN
Correspondent:
CLIFFORD CHANCE ROGERS & WELLS LLP
ERICA L. HALL
200 PARK AVENUE
NEW YORK, NEW YORK 10166
Assignment: 4
Reel/Frame:
012884/0293Recorded: 05/09/2002Pages: 17
Conveyance:
COLLATERAL ASSIGNMENT
Assignor:
Exec Dt:
03/14/2002
Assignee:
7111 VALLEY GREEN ROAD
FORT WASHINGTON, PENNSYLVANIA 19034
Correspondent:
WHITE AND WILLIAMS LLP
ANDREW GORMAN, ESQUIRE
1800 ONE LIBERTY PLACE
PHILDELPHIA, PA 19103

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