Patent Assignment
Reel/Frame 057458/0664
Assignment of Assignor's Interest
Recorded: 2021-09-13
Pages: 3
Assignor
HELMING, TROY ANTHONY
Executed: 2017-11-15
Assignee
RED GOPHER COOPERATIVE CORP.
5741 BUENA VISTA AVENUE, OAKLAND, CALIFORNIA, 94618
Covered Property
(1)
Tunneling for Underground Power and Pipelines
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.