Patent Assignment
Reel/Frame 026909/0948
Change of Name
Recorded: 2011-09-15
Pages: 3
Assignor
AVESTA WELDING AB
Executed: 2011-09-07
Assignee
BOHLER WELDING GROUP NORDIC AB
BOX 501, 774 27 AVESTA, SVERIGE, SWEDEN
Covered Property
(1)
Pickling Agent Containing Urea and Method of Producing It
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 26, 2002
From: LUNNER, SVEN-ERIC; HAGG, FREDRIK
To: AVESTAPOLARIT AKTIEBOLAG (PUBL)
Reel/Frame 013224/0125 →
Assignment of Assignor's Interest
Aug 24, 2004
From: AVESTAPOLARIT AKTIEBOLAG (PUBL)
To: OUTOKUMPU STAINLESS AKTIEBOLAG
Reel/Frame 015719/0911 →
Assignment of Assignor's Interest
Sep 26, 2005
From: OUTOKUMPU STAINLESS AKEITBOLAG
To: AVESTA WELDING AKEITBOLAG
Reel/Frame 017015/0878 →
Assignment of Assignor's Interest
Feb 2, 2006
From: OUTOKUMPU STAINLESS AKTIEBOLAG
To: AVESTA WELDING AKTIEBOLAG
Reel/Frame 017524/0505 →