Patent Assignment
Reel/Frame 042903/0247
Assignment of Assignor's Interest
Recorded: 2017-07-05
Pages: 7
Assignors
JOHANSSON, CLAES-GORAN
Executed: 2014-03-12
JOHANSSON, PETTER
Executed: 2014-02-13
HELBIG, THIES
Executed: 2014-02-11
Assignee
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 44, CH-8050 ZURICH, SWITZERLAND
Covered Property
(1)
Method And An Apparatus For Attenuating Pressure Pulses
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.