Patent Assignment
Reel/Frame 021457/0608
Assignment of Assignor's Interest
Recorded: 2008-08-28
Pages: 5
Assignors
DAHLQUIST, ANDREAS
Executed: 2008-08-20
FRANCK, CHRISTIAN
Executed: 2008-08-20
SEEGER, MARTIN
Executed: 2008-08-20
Assignee
ABB RESEARCH LTD
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property
(1)
Switching Chamber for a High-Voltage Switch Having a Heating Volume for Holding Quenching Gas Produced by Switching Arcs
Application:
12/200,379 →
Publication:
US 2008/0314873
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.