Patent Assignment
Reel/Frame 004924/0660
Assignment of Assignors Interest.
Recorded: 1988-07-28
Pages: 5
Assignor
FMC CORPORATION
Executed: 1988-03-29
Assignee
ARCO CHEMICAL COMPANY, A CORP OF DE.
3801 WEST CHESTER PIKE, NEWTOWN SQUARE, PENNSYLVANIA, 19073
Covered Properties
(4)
Polyester-Polyphenylene Ether Mixed Resins
Patent:
3,637,578 →
Application:
05/031,407 →
Flame-Retardant Resin Compositions
Patent:
3,936,414 →
Application:
05/095,418 →
Polymerization Controlled Diallylic Phthalate Polymer Compositions
Patent:
3,826,786 →
Application:
05/257,439 →
Enhancement of Trilithium Phosphate Catalyst Activity
Patent:
4,342,666 →
Application:
06/255,611 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 20, 1981
From: HARDY DONALD SR.
To: FMC CORPORATION, 2000 MARKET ST. PHILADELPHIA, PA. 19103 A CORP.OF DE.
Reel/Frame 003880/0294 →
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 →