Patent Assignment
Reel/Frame 016427/0345
Assignment of Assignor's Interest
Recorded: 2005-06-28
Pages: 2
Assignor
CONOCOPHILLIPS COMPANY
Executed: 2004-11-16
Assignee
RONTGEN TECHNISCHE DIENST B.V.
DELFTWEG 144, 3046 NC ROTTERDAM, NETHERLANDS
Covered Properties
(2)
Transient Electromagnetic Method for Detecting Corrosion on Conductive Containers Having Variatuions in Jacket Thickness
Patent:
4,843,319 →
Application:
07/134,224 →
Transient Electromagnetic Method for Detecting Irregularities on Conductive Containers
Patent:
4,990,851 →
Application:
07/461,033 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 17, 1987
From: LARA, PEDRO F.
To: ATLANTIC RICHFIELD COMPANY, LOS ANGELES, CALIFORNIA
Reel/Frame 004802/0794 →
Assignment of Assignor's Interest
Dec 17, 2001
From: ATLANTIC RICHFIELD COMPANY
To: PHILLIPS PETROLEUM COMPANY
Reel/Frame 012333/0329 →
Change of Name
Jun 27, 2005
From: PHILLIPS PETROLEUM COMPANY
To: CONOCOPHILLIPS COMPANY
Reel/Frame 016418/0448 →