Patent Assignment
Reel/Frame 004186/0456
Assignment of Assignors Interest.
Recorded: 1983-11-04
Pages: 2
Assignor
ROBESON, LLOYD M.
Executed: 1983-09-16
Assignee
UNION CARBIDE CORPORATION, A NY CORP
OLD RIDGEBURY RD, DANBURY, CONNECTICUT, 06817
Covered Property
(1)
Flame Retardant Poly(Aryl Ketone)
Patent:
4,440,890 →
Application:
06/506,392 →
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 →