Patent Assignment
Reel/Frame 016960/0887
Assignment of Assignor's Interest
Recorded: 2006-01-03
Pages: 3
Assignor
DOERKSEN, BRIAN JAY
Executed: 2001-05-31
Assignee
CONOCO INC.
1000 S. PINE STREET, PONCA CITY, OKLAHOMA, 75603
Covered Property
(1)
Alternate Coke Furnace Tube Arrangement
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jan 3, 2006
From: CONOCO INC.
To: CONOCOPHILLIPS COMPANY
Reel/Frame 016960/0944 →
Assignment of Assignor's Interest
Sep 22, 2011
From: CONOCOPHILLIPS COMPANY
To: BECHTEL HYDROCARBON TECHNOLOGY SOLUTIONS, INC.
Reel/Frame 026948/0445 →
Corrective Assignment to Correct the Missing Schedule a Previously Recorded on Reel 026948 Frame 0445. Assignor(S) Hereby Confirms the Missing Schedule a Now Attached.
Mar 14, 2012
From: CONOCOPHILLIPS COMPANY
To: BECHTEL HYDROCARBON TECHNOLOGY SOLUTIONS, INC.
Reel/Frame 027883/0101 →