IP Library Assignment 033824/0673
Patent Assignment
Reel/Frame 033824/0673

Assignment of Assignor's Interest

Recorded: 2014-09-26 Pages: 8
Assignors
DUGAS, AARON WILLIAM, MR
Executed: 2014-09-25
DURIO, KENNETH EDWARD, MR
Executed: 2014-09-25
MCDOWELL, JAMES KERWIN, MR
Executed: 2014-09-25
BORDELON, RANDY PAUL, MR
Executed: 2014-09-25
EDWARDS, RICHARD LAMAR, JR, MR
Executed: 2014-09-25
Assignee
NEWPARK MATS & INTEGRATED SERVICES LLC
9320 LAKESIDE BOULEVARD, SUITE 100, THE WOODLANDS, TEXAS, 77381
Covered Property (1)
Apparatus and Methods for Sealing Around the Opening to a Cellar Formed Around a Hydrocarbon Exploration or Production Well
Patent: 9,745,815 →
Application: 14/497,429 →
Publication: US 2015/0101831
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Jun 30, 2016
From: NEWPARK MATS & INTEGRATED SERVICES LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 039060/0025 →
Change of Name Jan 30, 2025
From: NEWPARK MATS & INTEGRATED SERVICES LLC
To: NPK ACCESS SOLUTIONS LLC
Reel/Frame 070057/0653 →
Release of Security Interest Jun 20, 2025
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: NPK ACCESS SOLUTIONS LLC (AS SUCCESSOR IN INTEREST TO NEWPARK MATS & INTEGRATED SERVICES LLC)
Reel/Frame 071468/0929 →
Security Interest Jun 20, 2025
From: NPK ACCESS SOLUTIONS LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 071472/0422 →