Patent Assignment
Reel/Frame 045261/0441
Change of Name
Recorded: 2018-02-06
Pages: 6
Assignor
ATLAS COPCO SECOROC LLC
Executed: 2017-11-02
Assignee
EPIROC DRILLING TOOLS LLC
13278 LINCOLN WAY WEST, P.O. BOX 271, FORT LOUDON, PENNSYLVANIA, 17224
Covered Properties
(24)
Backhead and Check Valve for Down-Hole Drills
Patent:
6,170,581 →
Application:
09/330,707 →
Backhead and check valve for down-hole drills
Patent:
6,237,704 →
Application:
09/675,603 →
Quick Release Drill Bit for Down-Hole Drills
Device for Channeling Solids and Fluids Within a Reverse Circulation Drill
Earth Bit Having a Pressure Relief Valve
Exhaust Valve and Bit Assembly for Down-Hole Percussive Drills
Earth Bit with Hub and Thrust Units
Down Hole Hammer Having Elevated Exhaust
Seal Assembly for a Rotary Earth Bit
Variable Frequency Control for Down Hole Drill and Method
Percussion Assisted Rotary Earth Bit and Method of Operating the Same
Chuck Assembly for a Down-Hole Drill
Drive Pin Support
Drill Bit for Earth Boring
Drill Bit for Earth Boring
Drill Bit with Recessed Center
Percussion Assisted Rotary Earth Bit and Method of Operating the Same
Down Hole Hammer Having Elevated Exhaust
Drill Bit for Boring Earth and Other Hard Materials
Reverse Circulation Bit Assembly
Percussion Assisted Rotary Earth Bit and Method of Operating the Same
Rotary Drill Bit Air/Water Separator
Off Bottom Flow Diverter Sub
Rotary Drill Bit
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 20, 2003
From: LYON, LELAND H.; SMITH JR., RICHARD K.
To: INGERSOLL-RAND COMPANY
Reel/Frame 014324/0140 →
Assignment of Assignor's Interest
Jun 6, 2006
From: LAY, WARREN T.
To: ATLAS COPCO SECOROC AB
Reel/Frame 017947/0199 →
Assignment of Assignor's Interest
Aug 18, 2007
From: PETERSON, GREGORY W.
To: ATLAS COPCO SECOROC LLC
Reel/Frame 019713/0787 →
Assignment of Assignor's Interest
Oct 29, 2007
From: WOLFER, DALE R.; PLUNKETT, TIMOTHY J.; LYON, LELAND H.
To: ATLAS COPCO SECOROC LLC
Reel/Frame 020116/0463 →
Assignment of Assignor's Interest
Nov 18, 2008
From: ATLAS COPCO SECOROC AB
To: ATLAS COPCO SECOROC LLC
Reel/Frame 021851/0230 →
Assignment of Assignor's Interest
Feb 12, 2009
From: LYON, LELAND H.; LAY, WARREN T.
To: ATLAS COPCO SECOROC LLC
Reel/Frame 022249/0564 →
Assignment of Assignor's Interest
Mar 16, 2009
From: PETERSON, GREGORY W.
To: ATLAS COPCO SECOROC LLC
Reel/Frame 022402/0646 →
Assignment of Assignor's Interest
Apr 1, 2009
From: PETERSON, GREGORY W.; PODNIEKS, ANTHONY D.; CHU, TIM; SMITH, ELISABETH
To: ATLAS COPCOSECOROC LLC; SKF USA INC.
Reel/Frame 022625/0379 →
Assignment of Assignor's Interest
May 6, 2009
From: PLUNKETT, TIMOTHY J.; WOLFER, DALE R.; CAMPBELL, PAUL
To: ATLAS COPCO SECOROC LLC
Reel/Frame 022644/0302 →
Assignment of Assignor's Interest
Jul 9, 2009
From: INGERSOLL RAND COMPANY
To: ATLAS COPCO SECOROC LLC
Reel/Frame 022928/0373 →
Assignment of Assignor's Interest
Aug 11, 2009
From: RAINEY, ALLAN W.; LANGFORD, JAMES W.
To: ATLAS COPCO SECOROC LLC
Reel/Frame 023087/0418 →
Assignment of Assignor's Interest
Nov 19, 2009
From: WOLFER, DALE RICHARD
To: ATLAS COPCO SECOROC LLC
Reel/Frame 023545/0915 →
Assignment of Assignor's Interest
Jan 14, 2010
From: WOLFER, DALE RICHARD
To: ATLAS COPCO SECOROC LLC
Reel/Frame 023787/0706 →
Assignment of Assignor's Interest
Nov 20, 2010
From: JONES, MARK L.; JOHNSON, KYLE E.
To: NEWTECH DRILLING PRODUCTS, LLC
Reel/Frame 025411/0394 →
Assignment of Assignor's Interest
Nov 20, 2010
From: JONES, MARK L.; CURRY, KENNETH M.; ROSS, JEFFERY T.
To: NEWTECH DRILLING PRODUCTS, LLC
Reel/Frame 025411/0390 →
Assignment of Assignor's Interest
Dec 20, 2010
From: RAINEY, ALLAN W.; LANGFORD, JAMES W.
To: ATLAS COPCO SECOROC LLC
Reel/Frame 025533/0976 →
Assignment of Assignor's Interest
Dec 23, 2010
From: JONES, MARK L.; CURRY, KENNETH M.
To: NEWTECH DRILLING PRODUCTS, LLC
Reel/Frame 025565/0106 →
Assignment of Assignor's Interest
Feb 9, 2012
From: INGERSOLL RAND COMPANY
To: ATLAS COPCO SECOROC LLC
Reel/Frame 027677/0197 →
Assignment of Assignor's Interest
Feb 14, 2012
From: LYON, LELAND H.; LAY, WARREN T.
To: ATLAS COPCO SECOROC LLC
Reel/Frame 027701/0585 →
Assignment of Assignor's Interest
Nov 19, 2012
From: NEWTECH DRILLING PRODUCTS, LLC
To: ATLAS COPCO SECOROC LLC
Reel/Frame 029320/0226 →
Assignment of Assignor's Interest
Jul 21, 2020
From: EPIROC DRILLING TOOLS LLC
To: TERRAROC FINLAND OY
Reel/Frame 053261/0029 →
Assignment of Assignor's Interest
Jan 23, 2024
From: TERRAROC FINLAND OY
To: TERRAROC FINLAND OY
Reel/Frame 066363/0313 →