Patent Assignment
Reel/Frame 044025/0487
Change of Name
Recorded: 2017-11-03
Pages: 4
Assignor
BRONNTEKNOLOGIUTVIKLING AS
Executed: 2011-03-30
Assignee
INTERWELL TECHNOLOGY AS
STRINDFJORDVEGEN 1, RANHEIM, N-7053, NORWAY
Covered Properties
(3)
Method and Device Related to a Retrievable Well Plug
Downhole Plug
Reinforcement Ring
Related Assignments
(4)
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 →
Merger and Change of Name
Nov 3, 2017
From: INTERWELL TECHNOLOGY AS; INTERWELL NORWAY AS
To: INTERWELL NORWAY AS
Reel/Frame 044025/0574 →