Patent Assignment
Reel/Frame 047468/0249
Assignment of Assignor's Interest
Recorded: 2018-11-11
Pages: 3
Assignor
MCDOWELL, JAMES KERWIN
Executed: 2013-03-01
Assignee
NEWPARK MATS & INTEGRATED SERVICES LLC
9320 LAKESIDE BOULEVARD, SUITE 100, THE WOODLANDS, TEXAS, 77381
Covered Property
(1)
Methods of Preventing Liquids from Leaking Off of a Support Surface
Patent:
10,513,389 →
Application:
16/186,559 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.