Patent Assignment
Reel/Frame 051605/0525
Assignment of Assignor's Interest
Recorded: 2020-01-24
Pages: 3
Assignor
T-RAM CANADA, INC.
Executed: 2020-01-21
Assignee
WELL MASTER CORPORATION
16201 TABLE MOUNTAIN PARKWAY, SUITE 100, GOLDEN, COLORADO, 80403
Covered Property
(1)
Downhole Plunger with Spring-Biased Pads
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 13, 2016
From: TOWNSEND, MURRAY R.
To: FOURTH DIMENSION DESIGNS LTD.
Reel/Frame 040006/0661 →
Assignment of Assignor's Interest
Jan 22, 2020
From: FOURTH DIMENSION DESIGNS LTD.
To: T-RAM CANADA, INC.
Reel/Frame 051582/0337 →
Corrective Assignment to Correct the Correct Assignor's Name Previously Recorded at Reel: 051605 Frame: 0525. Assignor(S) Hereby Confirms the Assignment.
Jan 29, 2020
From: T-RAM CANADA, ULC
To: WELL MASTER CORPORATION
Reel/Frame 051733/0381 →
Change of Name
Mar 24, 2026
From: T-RAM CANADA, INC.
To: T-RAM CANADA, ULC
Reel/Frame 074173/0089 →
Security Interest
Jun 4, 2026
From: WELL MASTER, LLC
To: WESTERN-SOUTHERN LIFE ASSURANCE COMPANY
Reel/Frame 074850/0529 →