Patent Assignment
Reel/Frame 071856/0661
Assignment of Assignor's Interest
Recorded: 2025-07-28
Pages: 4
Assignor
LONGYEAR TM, INC.
Executed: 2023-09-01
Assignee
BOART LONGYEAR COMPANY
2455 SOUTH 3600 WEST, SALT LAKE CITY, UTAH, 84119
Covered Property
(1)
Drill String Components Having Multiple-Thread Joints
Application:
19/028,924 →
Publication:
US 2025/0163765
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 28, 2025
From: BOART LONGYEAR COMPANY
To: BOART LONGYEAR MANUFACTURING AND DISTRIBUTION INC.
Reel/Frame 072287/0077 →
Assignment of Assignor's Interest
Jan 20, 2026
From: DRENTH, CHRISTOPHER L.; LITTLELY, KEITH WILLIAM
To: LONGYEAR TM, INC.
Reel/Frame 073518/0859 →