Patent Assignment
Reel/Frame 004187/0740
Assignment of Assignors Interest.
Recorded: 1983-11-10
Pages: 1
Assignor
OCCIDENTAL CHEMICAL CORPORATION
Executed: 1983-11-07
Assignee
Covered Properties
(2)
Production of Chlorine Dioxide
Patent:
3,976,758 →
Application:
05/556,379 →
Electrolytic Apparatus for the Manufacture of Alkali Metal Halate
Patent:
4,422,909 →
Application:
06/328,173 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name Effective April 1, 1982.
Jun 28, 1982
From: HOOKER CHEMICALS & PLASTICS CORP.
To: OCCIDENTAL CHEMICAL CORPORATION
Reel/Frame 004109/0487 →
Assignment of Assignors Interest.
May 24, 1984
From: OCCIDENTAL CHEMICAL CORPORATION
To: KEMANORD AB, STOCKHOLM, SWEDEN A CORP. OF SWEDEN
Reel/Frame 004261/0820 →
Assignment of Assignors Interest.
Oct 2, 1985
From: OCCIDENTAL CHEMICAL CORPORATION
To: KEMANORD AB
Reel/Frame 004461/0902 →