Patent Assignment
Reel/Frame 004014/0384
Assignment of Assignors Interest.
Recorded: 1982-07-22
Pages: 1
Assignee
STANDARD OIL COMPANY, (INDIANA )
A CORP.OF INDIANA, CHICAGO, ILLINOIS
Covered Property
(1)
Composite Valve and Process
Patent:
4,433,652 →
Application:
06/387,322 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jan 8, 2002
From: AMOCO CORPORATION
To: BP AMOCO CORPORATION
Reel/Frame 012435/0670 →
Change of Name
Feb 13, 2002
From: BP AMOCO CORPORATION
To: BP CORPORATION NORTH AMERICA INC.
Reel/Frame 012683/0321 →
Assignment of Assignor's Interest
May 21, 2002
From: BP CORPORATION NORTH AMERICA, INC.
To: SOLVAY ADVANCED POLYMERS, L.L.C.
Reel/Frame 012906/0945 →