IP Library Assignment 008055/0142
Patent Assignment
Reel/Frame 008055/0142

Assignment of Assignor's Interest

Recorded: 1996-05-31 Pages: 2
Assignors
REED, LARRY E.
Executed: 1996-05-30
INKROTT, KENNETH E.
Executed: 1996-05-30
SHAW, JAMES E.
Executed: 1996-05-30
Assignee
PHILLIPS PETROLEUM COMPANY, A CORP. OF DELAWARE
BARTLESVILLE, OKLAHOMA, 74004
Covered Property (1)
Thermal Cracking Process
Patent: 5,777,188 →
Application: 08/656,571 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 20, 2015
From: PHILLIPS PETROLEUM COMPANY
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 036407/0440 →