IP Library › Assignment 021476/0437
Patent Assignment
Reel/Frame 021476/0437

Assignment of Assignor's Interest

Recorded: 2008-08-27 Pages: 10
Assignors
NAEDELE, MARTIN
Executed: 2008-08-11
FREI, CHRISTIAN
Executed: 2008-08-11
SAGER, PATRICK
Executed: 2008-08-11
FAY, ALEXANDER
Executed: 2008-08-11
Assignee
ABB RESEARCH LTD
AFFOLTERNSTRASSE 52, ZURICH, CH-8050, SWITZERLAND
Covered Property (1)
System and Method for Suppressing Redundant Alarms
Patent: 8,314,694 →
Application: 11/630,953 →
Publication: US 2008/0316015
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 25, 2008
From: NAEDELE, MARTIN; FREI, CHRISTIAN; SAGER, PATRICK; FAY, ALEXANDER
To: ABB RESEARCH LTD
Reel/Frame 021457/0775 →
Merger Dec 26, 2019
From: ABB RESEARCH LTD.
To: ABB SCHWEIZ AG
Reel/Frame 051419/0309 →