Patent Assignment
Reel/Frame 003802/0490
Assignment of Assignors Interest.
Recorded: 1980-09-19
Pages: 4
Assignors
BI LE-KHAC
Executed: 1979-05-04
MILKOVICH RALPH
Executed: 1979-05-04
DOAK KENNETH W.
Executed: 1979-05-04
Assignee
ARCO POLYMERS, INC.
A CORP. OF PA., PHILADELPHIA, PENNSYLVANIA
Covered Property
(1)
Clear Impact Resistant Thermoplastic Star-Block Copolymers
Patent:
4,248,984 →
Application:
06/038,150 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 10, 1981
From: ARCO POLYMERS, INC., A CORP. OF PA
To: ATLANTIC RICHFIELD COMPANY, A CORP. OF PA
Reel/Frame 003944/0516 →
Merger and Change of Name (See Record for Details)
May 31, 1988
From: ATLANTIC RICHFIELD COMPANY (MERGED INTO); ATLANTIC RICHFIELD DELAWARE CORPORATION (CHANGED TO)
To: ATLANTIC RICHFIELD COMPANY
Reel/Frame 004911/0380 →
Assignment of Assignors Interest.
May 31, 1988
From: ATLANTIC RICHFIELD COMPANY
To: ARCO CHEMICAL COMPANY
Reel/Frame 004911/0448 →
Assignment of Assignors Interest.
Dec 5, 1988
From: ARCO CHEMICAL COMPANY
To: ARCO CHEMICAL TECHNOLOGY, INC., A CORP. OF DE
Reel/Frame 005010/0113 →
Assignment of Assignors Interest.
Jan 10, 1992
From: ARCO CHEMICAL TECHNOLOGY, INC.
To: ARCO CHEMICAL TECHNOLOGY, L.P. A PARTNERSHIP OF DE
Reel/Frame 005970/0340 →