Patent Assignment
Reel/Frame 012303/0851
Assignment of Assignor's Interest
Recorded: 2001-11-13
Pages: 2
Assignee
TRIANGLE EQUIPMENT AS
FABRIKKVEIEN 9, STAVANGER, 4033, NORWAY
Covered Property
(1)
Device and Method for Regulating Fluid Flow in a Well
Patent:
6,516,888 →
Application:
09/701,860 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jul 8, 2008
From: TRIANGLE EQUIPMENT AS
To: NESCOS AS
Reel/Frame 021217/0973 →
Assignment of Assignor's Interest
Aug 8, 2008
From: NESCOS AS
To: ZIEBEL AS
Reel/Frame 021371/0134 →
Assignment of Assignor's Interest
Jun 26, 2013
From: ZIEBEL AS
To: WELL INNOVATION ENGINEERING AS
Reel/Frame 030687/0418 →