Patent Assignment
Reel/Frame 022671/0424
Assignment of Assignor's Interest
Recorded: 2009-05-12
Pages: 24
Assignors
BURLATSKY, SERGEI F.
Executed: 2006-12-20
COLPIN, JEAN
Executed: 2006-11-30
GHOSH, SHUBHRO
Executed: 2007-01-16
GUPTA, NIKUNJ
Executed: 2006-11-21
HAGANS, PATRICK L.
Executed: 2006-11-21
ZHANG, WEILONG
Executed: 2006-11-22
Assignee
UTC POWER CORPORATION
195 GOVERNOR'S HIGHWAY, SOUTH WINDSOR, CONNECTICUT, 06074
Covered Property
(1)
Fuel Cell Flow Field Having Strong, Chemically Stable Metal Bipolar Plates
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 19, 2013
From: UTC POWER CORPORATION
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 031033/0325 →
Assignment of Assignor's Interest
May 30, 2014
From: UNITED TECHNOLOGIES CORPORATION
To: BALLARD POWER SYSTEMS INC.
Reel/Frame 033070/0235 →
Assignment of Assignor's Interest
May 18, 2015
From: BALLARD POWER SYSTEMS INC.
To: AUDI AG
Reel/Frame 035716/0253 →
Corrective Assignment to Correct Assignee Address Previously Recorded at Reel 035716, Frame 0253. Assignor(S) Hereby Confirms the Assignment.
Aug 24, 2015
From: BALLARD POWER SYSTEMS INC.
To: AUDI AG
Reel/Frame 036448/0093 →