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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/09/1989
Application #:
07188325
Filing Dt:
05/04/1988
Inventors:
ALFRED J. MATTUS, ROGER D. SPENCE
Title:
PROCESS FOR IMPREGNATING A CONCRETE OR CEMENT BODY WITH A POLYMERIC MATERIAL
Assignment: 1
Reel/Frame:
004918/0363Recorded: 07/15/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/19/1988
Exec Dt:
04/19/1988
Assignee:
Correspondent:
RICHARD E. CONSTANT
ASST. GEN. COUNSEL FOR PATENTS, GC-42,
FORSTL, MS6F-067, 1000 INDEP. AVE., S.W.
U.S. DEPARTMENT OF ENGERGY
WASHINGTON, DC 20585
Assignment: 2
Reel/Frame:
005546/0181Recorded: 12/10/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/05/1990
Assignee:
Correspondent:
BRUCE M. WINCHELL
MARTIN MARIETTA ENERGY SYSTEMS, INC.
P.O. BOX 2009
OAK RIDGE, TN 37831-8218

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