Patent Assignment
Reel/Frame 003951/0381
Assignment of Assignors Interest.
Recorded: 1982-03-04
Pages: 2
Assignor
PROGRESSIVE RESEARCH PRODUCTS, INC.
Executed: 1982-02-16
Covered Property
(1)
Insulation Block and Method of Making Same
Patent:
4,081,392 →
Application:
05/803,529 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name (See Document for Details), Effective 9-1-83 and 10-26-83
Nov 7, 1983
From: DIAMOND SHAMROCK CORPORATION CHANGED TO DIAMOND CHEMICALS COMPANY
To: DIAMOND SHAMROCK CHEMICALS COMPANY
Reel/Frame 004197/0130 →
Change of Name
Jun 5, 1987
From: DIAMOND SHAMROCK CHEMICALS COMPANY
To: OCCIDENTIAL ELECTROCHEMICALS CORPORATION
Reel/Frame 004748/0932 →
Merger November 30, 1987, New York
Nov 14, 1989
From: OCCIDENTAL ELECTROCHEMICALS CORPORATION; OXYCHEM PROPERTIES CORPORATION; B.D.M. CHEMICAL CORPORATION
To: OCCIDENTAL CHEMICAL CORPORATION
Reel/Frame 005211/0101 →
Assignment of Assignors Interest.
Nov 14, 1989
From: OCCIDENTAL CHEMICAL CORPORATION
To: LIGHTWEIGHT ENVIRONMENTAL PRODUCTS CORPORATION, A CORP. OF DE
Reel/Frame 005211/0106 →
Security Interest
Nov 14, 1989
From: LIGHTWEIGHT ENVIRONMENTAL PRODUCTS CORPORATION
To: SEQUA CAPITAL CORPORATION, A NY CORP.
Reel/Frame 005211/0109 →