Patent Assignment
Reel/Frame 043598/0542
Assignment of Assignor's Interest
Recorded: 2017-09-15
Pages: 3
Assignors
HELBIG, COURTLAND JOSHUA
Executed: 2017-09-11
ROGERS, NATHANAEL
Executed: 2017-09-14
BEEMAN, TIMOTHY DALE
Executed: 2017-09-11
Assignee
GMS MINE REPAIR AND MAINTENANCE, INC.
32 ENTERPRISE DRIVE, MOUNTAIN LAKE PARK, MARYLAND, 21550
Covered Properties
(2)
Adjustable Mine Ventilation System and Method
Adjustable Mine Ventilation System and Method
Application:
62/167,759 →
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.