IP Library › Assignment 010419/0165
Patent Assignment
Reel/Frame 010419/0165

Assignment of Assignor's Interest

Recorded: 1999-12-09 Pages: 2
Assignors
FODOR, JEFFREY S.
Executed: 1999-01-04
GEIBEL, JON F.
Executed: 1999-01-02
VIDAURRI, FERNANDO C.
Executed: 1999-01-10
Assignee
PHILLIPS PETROLEUM COMPANY
BARTLESVILLE, OKLAHOMA, 74004
Covered Property (1)
Recovery of Modifier Compounds and Polar Organic Compounds from a Poly(Arylene Sulfide) Recycle Mixture
Patent: 6,307,011 →
Application: 09/394,489 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 11, 2015
From: PHILLIPS PETROLEUM COMPANY
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 035982/0046 →
Assignment of Assignor's Interest Jul 22, 2015
From: CHEVRON PHILLIPS CHEMICAL COMPANY LP
To: SOLVAY SA
Reel/Frame 036151/0585 →