Patent Assignment
Reel/Frame 036067/0089
Assignment of Assignor's Interest
Recorded: 2015-07-13
Pages: 3
Assignee
KEYSTONE ENGINEERING COMPANY
4401 DONALD DOUGLAS DRIVE, LONG BEACH, CALIFORNIA, 90808
Covered Property
(1)
Stress Relieved Welds in Positive Expulsion Fuel Tanks with Elastomeric Diaphragm
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.