Patent Assignment
Reel/Frame 052671/0045
Assignment of Assignor's Interest
Recorded: 2020-05-15
Pages: 4
Assignor
LOCKHART, DONALD S.
Executed: 2000-05-22
Assignee
MATHEY DEARMAN, INC.
10541 E. UTE STREET, TULSA, OKLAHOMA, 74116
Covered Property
(1)
Carriage for Cutting, Beveling and Welding Torches
Patent:
6,627,004 →
Application:
10/050,975 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.