Patent Assignment
Reel/Frame 004447/0514
Assignment of Assignors Interest.
Recorded: 1985-08-28
Pages: 2
Assignors
DICKINSON, BARRY L.
Executed: 1985-02-25
ROBESON, LLOYD M.
Executed: 1985-02-22
SAUERS, MARVIN E.
Executed: 1985-02-22
Assignee
UNION CARBIDE CORPORATION
OLD RIDGEBURY ROAD, A CORP. OF N.Y., DANBURY, CONNECTICUT, 06817
Covered Property
(1)
Laminate Formed from a Polyarylate Sheet and a Polycarbonate and/or Polyester Sheet
Patent:
4,643,937 →
Application:
06/706,289 →
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 →