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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/31/1983
Application #:
06260828
Filing Dt:
05/05/1981
Inventors:
ALFRED J. ACKERMAN, DAVID L. LULL
Title:
PROCESS FOR THE POST-CHLORINATION OF VINYL CHLORIDE POLYMERS
Assignment: 1
Reel/Frame:
003925/0987Recorded: 05/05/1981Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/04/1981
Exec Dt:
05/05/1981
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:
003963/0003Recorded: 04/08/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/28/1981
Assignee:
717 NORTH HARWOOD ST.
DALLAS, TEXAS 75201
Correspondent:
TIMOTHY E. TINKLER
DIAMOND SHAMROCK CORP., PAT. DEPT.
T. R. EVANS RESEARCH CENTER
P. O. BOX 348
PAINESVILLE, OH 44077
Assignment: 3
Reel/Frame:
004748/0932Recorded: 06/05/1987Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/23/1986
Assignee:
NOT PROVIDED
Correspondent:
OCCIDENTAL CHEMICALS CORPORATION
PATENT DEPARTMENT
P.O. BOX 189
NIAGARA FALLS, NEW YORK 14302

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