Patent Assignment
Reel/Frame 027619/0944
Nunc Pro Tunc Assignment
Recorded: 2012-01-30
Pages: 4
Assignor
GREAT WHITE ENERGY SERVICES LLC
Executed: 2011-01-01
Assignee
SERVA GROUP LLC
14201 CALIBER DRIVE, SUITE 300, OKLAHOMA CITY, OKLAHOMA, 73134
Covered Properties
(2)
Improved Gripper for Coiled Tubing Injectors
PCT:
PCT/US2010/046956 ↗
Gripper for Coiled Tubing Injectors
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 11, 2009
From: MASCHEK, JOHNNIE B., JR.; LAMMONS, CARL STEPHEN
To: GREAT WHITE ENERGY SERVICES LLC
Reel/Frame 023221/0412 →
Assignment of Assignor's Interest
Jan 25, 2012
From: MASCHEK, JOHNNIE B., JR.; LAMMONS, CARL STEPHEN
To: GREAT WHITE ENERGY SERVICES LLC
Reel/Frame 027593/0010 →
Security Agreement
May 14, 2014
From: SERVA GROUP LLC; SERVA CORPORATION
To: ALLY BANK, AS AGENT
Reel/Frame 032901/0462 →
Release of Security Agreement
Jun 5, 2015
From: ALLY BANK, AS AGENT
To: SERVA GROUP LLC; SERVA CORPORATION
Reel/Frame 035833/0871 →
Security Agreement
Jun 5, 2015
From: HEIL TRAILER INTERNATIONAL, LLC; SERVA CORPORATION; SERVA GROUP LLC
To: ALLY BANK, AS AGENT
Reel/Frame 035836/0989 →
Security Interest
Jun 5, 2015
From: HEIL TRAILER INTRNATIONAL, LLC; SERVA CORPORATION; SERVA GROUP LLC
To: CORTLAND CAPITAL MARKET SERVICES LLC, AS AGENT
Reel/Frame 035834/0157 →
Release of Security Interest
Nov 1, 2018
From: ALLY BANK
To: HEIL TRAILER INTERNATIONAL, LLC; SERVA CORPORATION; SERVA GROUP LLC
Reel/Frame 047387/0750 →
Security Interest
Nov 2, 2018
From: ENTRANS INTERNATIONAL, LLC; SERVA CORPORATION; HEIL TRAILER INTERNATIONAL, LLC; SERVA GROUP LLC
To: CREDIT SUISSE, AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 047390/0522 →
Security Interest
Nov 2, 2018
From: ENTRANS INTERNATIONAL, LLC; SERVA CORPORATION; HEIL TRAILER INTERNATIONAL, LLC; SERVA GROUP LLC
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 047397/0048 →
Release of Security Interest
May 25, 2022
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: ENTRANS INTERNATIONAL, LLC; SERVA CORPORATION; HEIL TRAILER INTERNATIONAL, LLC; SERVA GROUP LLC
Reel/Frame 060010/0951 →
Security Agreement
May 31, 2022
From: ENTRANS INTERNATIONAL, LLC; SERVA CORPORATION; HEIL TRAILER INTERNATIONAL, LLC; SERVA GROUP LLC
To: ALLY BANK, AS COLLATERAL AGENT
Reel/Frame 060243/0776 →
Release of Security Interest
Jun 1, 2022
From: BARCLAYS BANK PLC, AS COLLATERAL AGENT
To: ENTRANS INTERNATIONAL, LLC; SERVA CORPORATION; HEIL TRAILER INTERNATIONAL, LLC; SERVA GROUP LLC
Reel/Frame 060077/0515 →
Assignment of Assignor's Interest
May 3, 2024
From: SERVA GROUP LLC
To: SG HOLDINGS I LLC
Reel/Frame 067309/0792 →
Release of Security Interest
Mar 17, 2025
From: ALLY BANK, AS COLLATERAL AGENT
To: ENTRANS INTERNATIONAL, LLC; SERVA CORPORATION; HEIL TRAILER INTERNATIONAL, LLC; SERVA GROUP LLC
Reel/Frame 070534/0650 →
Security Agreement
Aug 5, 2025
From: SERVA CORPORATION; SERVA GROUP LLC; SG HOLDINGS I LLC
To: ALLY BANK, AS COLLATERAL AGENT
Reel/Frame 072353/0707 →