IP Library › Assignment 014324/0140
Patent Assignment
Reel/Frame 014324/0140

Assignment of Assignor's Interest

Recorded: 2003-03-20 Pages: 3
Assignors
LYON, LELAND H.
Executed: 2001-11-02
SMITH JR., RICHARD K.
Executed: 2001-11-13
Assignee
INGERSOLL-RAND COMPANY
200 CHESTNUT RIDGE ROAD, WOODCLIFF LAKE, NEW JERSEY, 07677-7700
Covered Property (1)
Quick Release Drill Bit for Down-Hole Drills
Patent: 6,810,974 →
Application: 10/380,893 →
Publication: US 2004/0011565
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 9, 2009
From: INGERSOLL RAND COMPANY
To: ATLAS COPCO SECOROC LLC
Reel/Frame 022928/0373 →
Change of Name Feb 6, 2018
From: ATLAS COPCO SECOROC LLC
To: EPIROC DRILLING TOOLS LLC
Reel/Frame 045261/0441 →
Assignment of Assignor's Interest Jul 21, 2020
From: EPIROC DRILLING TOOLS LLC
To: TERRAROC FINLAND OY
Reel/Frame 053261/0029 →