Patent Assignment
Reel/Frame 044025/0574
Merger and Change of Name
Recorded: 2017-11-03
Pages: 5
Assignee
INTERWELL NORWAY AS
KVERNEVIK RING 177, HAFRSFJORD, N-4048, NORWAY
Covered Properties
(4)
Method and Device Related to a Retrievable Well Plug
Downhole Plug
Reinforcement Ring
Device for Carrying a Replacement Safety Valve in a Well Tube
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 19, 2003
From: HIORTH, ESPEN; ANDERSEN, FRODE; GUNNARSHAUG, THOMAS
To: BRONNTEKNOLOGIUTVIKLING AS
Reel/Frame 014423/0213 →
Assignment of Assignor's Interest
Oct 25, 2004
From: HIORTH, ESPEN; NERVIK, ASBJORN
To: BRONNTEKNOLOGIUTVIKLING AS
Reel/Frame 015934/0613 →
Assignment of Assignor's Interest
Oct 25, 2005
From: HIORTH, ESPEN
To: BRONNTEKNOLOGIUTVIKLING AS
Reel/Frame 017149/0647 →
Assignment of Assignor's Interest
Jul 6, 2012
From: HIORTH, ESPEN; STORMO, TERJE
To: INTERWELL TECHNOLOGY AS
Reel/Frame 028498/0313 →
Change of Name
Nov 3, 2017
From: BRONNTEKNOLOGIUTVIKLING AS
To: INTERWELL TECHNOLOGY AS
Reel/Frame 044025/0487 →