Patent Assignment
Reel/Frame 003829/0780
Assignment of Assignors Interest.
Recorded: 1981-01-12
Pages: 2
Assignor
DIAMOND SHAMROCK CORPORATION
Executed: 1980-12-10
Assignee
DIAMOND SHAMROCK PLASTICS CORPORATION
717 NORTH HARWOOD ST., A CORP.OF DE., DALLAS, TEXAS, 75201
Covered Property
(1)
Free Flowing Rigid Pvc Resin Powder Compositions
Patent:
4,310,451 →
Application:
06/088,120 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 8, 1982
From: DIAMOND SHAMROCK PLASTICS CORPORATION
To: DELAWARE CITY PLASTICS CORPORATION, A CORP. OF DE
Reel/Frame 003963/0040 →
Change of Name
Jun 5, 1987
From: DIAMOND SHAMROCK CHEMICALS COMPANY
To: OCCIDENTIAL ELECTROCHEMICALS CORPORATION
Reel/Frame 004748/0932 →