Patent Assignment
Reel/Frame 003864/0107
Assignment of Assignors Interest.
Recorded: 1981-07-01
Pages: 4
Assignor
OXIRANE CORPORATION A CORP. OF DE.
Executed: 1981-06-24
Assignee
ATLANTIC RICHFIELD COMPANY, A CORP. OF PA.
1500 MARKET ST., PHILDELPHIA, PENNSYLVANIA, 19101
Covered Properties
(3)
Catalyst Recycle
Patent:
3,819,663 →
Application:
05/193,161 →
Recovery of Propylene Oxide by Plural Stage Distillation
Patent:
3,881,996 →
Application:
05/417,809 →
Hazard Reduction for Bulk Shipment Quantities of Aqueous Tertiary Buty L Hydroperoxide
Patent:
3,945,941 →
Application:
05/539,196 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
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 →