IP Library › Assignment 055073/0163
Patent Assignment
Reel/Frame 055073/0163

Assignment of Assignor's Interest

Recorded: 2021-01-29 Pages: 4
Assignor
VAREL INTERNATIONAL IND., L.P.
Executed: 2021-01-28
Assignee
SANDVIK MINING AND CONSTRUCTION TOOLS AB
81181 SANDVIKEN, SANDVIKEN, SWEDEN
Covered Properties (8)
Durable Rock Bit for Blast Hole Drilling
Application: 15/670,118 →
Publication: US US20180044993A1
Texturing of the Seal Surface for a Roller Cone Rock Bit
Patent: 8,347,683 →
Application: 12/399,171 →
Publication: US US20090232428A1
Texturing of the Seal Surface for a Roller Cone Rock Bit
Patent: 8,322,174 →
Application: 13/173,720 →
Publication: US US20110252851A1
Patterned Texturing of the Seal Surface for a Roller Cone Rock Bit
Patent: 8,689,907 →
Application: 12/845,451 →
Publication: US US20120024608A1
Method and Apparatus for Reducing Lubricant Pressure Pulsation Within a Rotary Cone Rock Bit
Patent: 8,534,389 →
Application: 13/016,399 →
Publication: US US20120193150A1
Method and Apparatus for Reducing Lubricant Pressure Pulsation Within a Rotary Cone Rock Bit
Patent: 8,746,374 →
Application: 13/016,535 →
Publication: US US20120193151A1
Rock Bit Having a Labyrinth Seal/Bearing Protection Structure
Patent: 8,752,655 →
Application: 13/185,345 →
Publication: US US20130020135A1
Roller Cone Drill Bit with Cuttings Evacuator
Patent: 9,260,922 →
Application: 13/434,583 →
Publication: US US20130256038A1
Related Assignments (9)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Agreement Mar 1, 2011
From: VAREL INTERNATIONAL IND., L.P.
To: DRILLBIT WCF LIMITED
Reel/Frame 025877/0447 →
Assignment of Assignor's Interest Jul 18, 2011
From: GALLIFET, THOMAS
To: VAREL INTERNATIONAL, IND., L.P.
Reel/Frame 026609/0432 →
Security Agreement Sep 26, 2011
From: VAREL INTERNATIONAL IND., L.P.
To: DRILLBIT WCF II LIMITED
Reel/Frame 026970/0678 →
Release of Security Interest Feb 8, 2012
From: DRILLBIT WCF II LIMITED
To: VAREL INTERNATIONAL IND., L.P.
Reel/Frame 027787/0370 →
Release of Security Interest Jan 16, 2013
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: VAREL INTERNATIONAL IND., L.P.
Reel/Frame 029644/0462 →
Patent Security Agreement Jan 23, 2013
From: VAREL INTERNATIONAL IND., L.P.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 029682/0024 →
Security Agreement Jan 31, 2013
From: VAREL INTERNATIONAL ENERGY FUNDING CORP.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Reel/Frame 029731/0721 →
Release of Security Interest Jun 4, 2014
From: CREDIT SUISSE AG, CAYMAN ISLAND BRANCH
To: VAREL INTERNATIONAL IND., L.P
Reel/Frame 033083/0969 →
Corrective Assignment to Correct the Incorrect Serial No. 13/434,853 Previously Recorded at Reel: 027967 Frame: 0201. Assignor(S) Hereby Confirms the Assignment. Apr 27, 2016
From: KONGAMNACH, AMNACH; HARRINGTON, DAVID MICHEL
To: VAREL INTERNATIONAL, IND., L.P.
Reel/Frame 038950/0291 →