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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/16/1983
Application #:
06258251
Filing Dt:
04/28/1981
Inventors:
MICHAEL E. FORD, THOMAS A. JOHNSON
Title:
LEWIS ACID HALIDE CATALYSTS FOR PREPARATION OF POLYAMINES
Assignment: 1
Reel/Frame:
003881/0346Recorded: 04/28/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/23/1981
Exec Dt:
04/23/1981
Assignee:
P.O. BOX 538
ALLENTOWN, PENNSYLVANIA 18105
Correspondent:
PAT. ASST.
AIR PRODUCTS & CHEMICALS, INC.
P.O. BOX 538
ALLENTOWN, PA 18105
Assignment: 2
Reel/Frame:
006781/0858Recorded: 11/29/1993Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/29/1990
Assignee:
3040 POST OAK
HOUSTON, TEXAS 77067
Correspondent:
TEXACO INC.
JAMES L. BAILEY
4800 FOURNACE PLACE, ROOM E-367
BELLAIRE, TEXAS 77401-2324
Assignment: 3
Reel/Frame:
007340/0337Recorded: 02/21/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/10/1995
Assignee:
4800 FOURNACE PLACE
ALTERNATE ENERGY & RESOURCES DEPT.
BELLAIRE, TEXAS 77401
Correspondent:
KENNETH R. PRIEM TDC
ALTERNATE ENERGY & RESOURCES DEPT.
4800 FOURNACE PLACE
BELLAIRE, TX 77401

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