Patent Assignment
Reel/Frame 024703/0078
Assignment of Assignor's Interest
Recorded: 2010-07-19
Pages: 3
Assignee
HOT TAP TOOLS, LLC
309 MECCA STREET, LAFAYETTE, LOUISIANA, 70508
Covered Property
(1)
Method and Apparatus of Hot Tapping Multiple Coaxial or Nested Strings of Underwater Piping and/or Tubing for Overturned Wells or Platforms
PCT:
PCT/US2010/029389 ↗
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 21, 2011
From: HOT TAP TOOLS, LLC
To: TETRA APPLIED TECHNOLOGIES, LLC
Reel/Frame 025837/0235 →
Quitclaim of Invention Rights
May 17, 2011
From: SUPERIOR MANUFACTURING & HYDRAULICS, INC.; BANGERT, DANIEL; GRAVOUIA, MARK; MASINGKAN, RIZAL
To: HOT TAP TOOLS, LLC
Reel/Frame 026286/0735 →
Security Interest
Jul 6, 2016
From: TETRA TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 039269/0525 →