Patent Assignment
Reel/Frame 042377/0293
Assignment of Assignor's Interest
Recorded: 2017-05-15
Pages: 3
Assignor
BARRY, DAVID WALTER
Executed: 2015-04-06
Assignee
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44, ZURICH, 8050, SWITZERLAND
Covered Property
(1)
Chemical Injection To Increase Production From Gas Wells
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.