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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/08/1983
Application #:
06399758
Filing Dt:
07/19/1982
Inventor:
STANLEY A. LIPOWSKI
Title:
NOVEL ADDITIVE BLENDS FOR CEMENTITIOUS MATERIALS
Assignment: 1
Reel/Frame:
004026/0856Recorded: 07/19/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/12/1982
Assignee:
A CORP OF DE
DALLAS, TEXAS
Correspondent:
TIMOTHY E. TINKLER
DIAMOND SHAMROCK CORP., PAT. DEPT.
T. R. EVANS RESEARCH CENTER
P. O. BOX 348
PAINESVILLE, OH 44077
Assignment: 2
Reel/Frame:
004197/0130Recorded: 11/07/1983Pages: 14
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). (SEE DOCUMENT FOR DETAILS), EFFECTIVE 9-1-83 AND 10-26-83
Assignor:
Exec Dt:
00/00/0000
Assignee:
Correspondent:
DIAMOND SHAMROCK CHEMICALS CO.
7528 AUBURN ROAD
P.O. BOX 348
PAINESVILLE, OH 44077

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