Patent Assignment
Reel/Frame 009501/0158
Assignment of Assignor's Interest
Recorded: 1998-10-02
Pages: 7
Assignor
AHMAN, STEFAN
Executed: 1998-05-29
Assignee
ABB FLAKT AB
120 86 STOCKHOLM, SWEDEN
Covered Property
(1)
Method for Separating Dust from Hot Process Gases
Patent:
6,051,054 →
Application:
09/100,099 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 2, 1998
From: AHMAN, STEFAN
To: ABB FLAKT AB
Reel/Frame 009505/0068 →
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 →
Merger
Apr 20, 2013
From: ABB NORDEN HOLDING AKTIBOLAG
To: ABB PARTICIPATION AB
Reel/Frame 030256/0817 →
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 →
Change of Name
Aug 17, 2016
From: ALSTOM TECHNOLOGY LTD
To: GENERAL ELECTRIC TECHNOLOGY GMBH
Reel/Frame 039714/0578 →