Patent Assignment
Reel/Frame 069543/0239
Assignment of Assignor's Interest
Recorded: 2024-12-10
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)
Greaseless Core Barrel Head Assembly
Application:
18/265,375 →
Publication:
US 2025/0075576
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 29, 2023
From: LONGYEAR TM, INC.
To: BOART LONGYEAR COMPANY
Reel/Frame 065708/0633 →
Security Agreement
Apr 13, 2024
From: BOART LONGYEAR COMPANY
To: ALLY BANK, AS COLLATERAL AGENT
Reel/Frame 067342/0954 →
Assignment of Assignor's Interest
Dec 10, 2024
From: DRENTH, CHRISTOPHER L.
To: BLY IP INC.
Reel/Frame 069542/0937 →
Assignment of Assignor's Interest
Dec 10, 2024
From: BLY IP, INC.
To: LONGYEAR TM, INC.
Reel/Frame 069543/0071 →
Assignment of Assignor's Interest
Mar 11, 2025
From: BOART LONGYEAR COMPANY
To: BOART LONGYEAR MANUFACTURING AND DISTRIBUTION INC.
Reel/Frame 070480/0001 →