Patent Assignment
Reel/Frame 007182/0117
Assignment of Assignor's Interest
Recorded: 1994-08-30
Pages: 3
Assignor
HALLDIN, CLAES
Executed: 1994-08-17
Assignee
ABB FLAKT AB
S-120 86 STOCKHOLM, SWEDEN
Covered Property
(1)
Method and Device for Gas Cleaning or Gas Cooling
Patent:
5,474,597 →
Application:
08/284,677 →
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 →