Patent Assignment
Reel/Frame 031160/0220
Assignment of Assignor's Interest
Recorded: 2013-09-08
Pages: 18
Assignors
RIDGEWAY, KRISTOFFER
Executed: 2011-02-15
CARNEVALE, CHRISTOPHER JOHN
Executed: 2011-02-15
HARRINGTON, MICHAEL D.
Executed: 2011-05-16
Assignee
UNITED TECHNOLOGIES CORPORATION
ONE FINANCIAL PLAZA, HARTFORD, CONNECTICUT, 06101
Covered Property
(1)
Fuel Cell Plate Bonding Method and Arrangement
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 11, 2014
From: UNITED TECHNOLOGIES CORPORATION
To: BALLARD POWER SYSTEMS INC.
Reel/Frame 033298/0499 →
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 →