Patent Assignment
Reel/Frame 008264/0091
Assignment of Assignor's Interest
Recorded: 1996-09-30
Pages: 4
Assignor
AHMAN, STEFAN
Executed: 1996-09-03
Assignee
ABB FLAKT AB
SICKLA ALLEE 13, NACKA, S-120 86, STOCKHOLM, SWEDEN
Covered Property
(1)
Method for Removing Sulphur Dioxide from a Gas
Patent:
5,693,301 →
Application:
08/718,404 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Apr 20, 2013
From: ABB NORDEN HOLDING AKTIBOLAG
To: ABB PARTICIPATION AB
Reel/Frame 030256/0817 →
Merger
Apr 20, 2013
From: ABB TECHNOLOGY FLB AKTIEBOLAG
To: ABB NORDEN HOLDING AKTIEBOLAG
Reel/Frame 030256/0820 →
Change of Name
Apr 20, 2013
From: ABB FLAKT AKTIEBOLAG
To: ABB TECHNOLOGY FLB AKTIEBOLAG
Reel/Frame 030256/0823 →
Change of Name
Apr 20, 2013
From: ABB PARTICIPATION AB
To: ABB NORDEN HOLDING AB
Reel/Frame 030257/0010 →
Assignment of Assignor's Interest
Apr 26, 2013
From: ABB NORDEN HOLDING AB
To: ALSTOM TECHNOLOGY LTD
Reel/Frame 030297/0310 →