Patent Assignment
Reel/Frame 018675/0348
Assignment of Assignor's Interest
Recorded: 2006-12-18
Pages: 2
Assignors
SCHNEIDER, KATHARINA J.
Executed: 2006-11-22
ALT, HELMUT G.
Executed: 2006-11-17
SCHMIDT, ROLAND
Executed: 2006-12-14
PARKS, GEORGE D.
Executed: 2006-12-12
Assignee
CONOCOPHILLIPS COMPANY
600 N. DAIRY ASHFORD, HOUSTON, TEXAS, 77079
Covered Property
(1)
Dimerization Catalyst Systems, Their Preparation, and Use
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 18, 2006
From: SCHNEIDER, KATHARINA J.; ALT, HELMUT G.; SCHMIDT, ROLAND; PARKS, GEORGE D.
To: CONOCOPHILIPS COMPANY
Reel/Frame 018675/0413 →
Assignment of Assignor's Interest
May 15, 2012
From: CONOCOPHILLIPS COMPANY
To: PHILLIPS 66 COMPANY
Reel/Frame 028213/0824 →