IP Library Assignment 004141/0319
Patent Assignment
Reel/Frame 004141/0319

Assignment of Assignors Interest.

Recorded: 1983-06-23 Pages: 2
Assignors
MARESCA, LOUIS M.
Executed: 1983-04-20
CHAO, HERBERT SHIN-I
Executed: 1983-04-20
Assignee
UNION CARBIDE CORPORATION
OLD RIDGE ROAD, A CORP. OF NY, DANBURY, CONNECTICUT, 06817
Covered Property (1)
Poly (Aryl Ether)S
Patent: 4,473,684 →
Application: 06/485,948 →
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 →