IP Library › Assignment 071297/0913
Patent Assignment
Reel/Frame 071297/0913

Change of Name

Recorded: 2025-05-16 Pages: 5
Assignor
TRISTAR PETROSERV, INC.
Executed: 2020-02-14
Assignee
HPC PETROSERVE, INC.
42 LONGWATER DRIVE, P.O. BOX 9149, NORWELL, MASSACHUSETTS, 02061-9149
Covered Properties (4)
Composition and Method for Isolation of Paraffinic Hydrocarbons
Application: 14/987,522 →
Publication: US 2017/0190985
Optimization of a Method for Isolation of Paraffinic Hydrocarbons
Application: 14/987,530 →
Publication: US 2017/0190986
Optimization of a Method for Isolation of Paraffinic Hydrocarbons
Application: 14/987,535 →
Publication: US 2017/0190987
Composition and Method for Isolation of Paraffinic Hydrocarbons
Application: 16/225,816 →
Publication: US 2019/0119581
Related Assignments (14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 27, 2016
From: MATZA, STEPHEN D.
To: TRISTAR PETROSERV, INC.
Reel/Frame 039019/0960 →
Assignment of Assignor's Interest Jun 27, 2016
From: MATZA, STEPHEN D.
To: TRISTAR PETROSERV, INC.
Reel/Frame 039020/0013 →
Assignment of Assignor's Interest Jun 29, 2016
From: MATZA, STEPHEN D.
To: TRISTAR PETROSERV, INC.
Reel/Frame 039043/0881 →
Assignment of Assignor's Interest Jan 9, 2019
From: MATZA, STEPHEN D.
To: TRISTAR PETROSERV, INC.
Reel/Frame 047945/0937 →
Security Agreement Mar 11, 2020
From: HPC PETROSERV, INC.; GLOBAL VAPOR CONTROL, INC.
To: GOLDMAN SACHS BANK USA
Reel/Frame 052148/0400 →
Security Interest May 22, 2020
From: HPC PETROSERV, INC.; GLOBAL VAPOR CONTROL, INC.
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 052730/0729 →
Security Interest May 22, 2020
From: HPC PETROSERV, INC.; GLOBAL VAPOR CONTROL, INC.
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 052730/0719 →
Assignment of Assignor's Interest Jan 26, 2021
From: TRISTAR PETROSERV, INC
To: HPC PETROSERV, INC.
Reel/Frame 055029/0080 →
Assignment of Assignor's Interest Jan 26, 2021
From: TRISTAR PETROSERV, INC
To: HPC PETROSERV, INC.
Reel/Frame 055030/0381 →
Security Agreement Oct 8, 2021
From: AQUILEX LLC; GLOBAL VAPOR CONTROL, INC.; HYDROCHEM LLC; HPC PETROSERV, INC.
To: GOLDMAN SACHS LENDING PARTNERS LLC
Reel/Frame 057899/0694 →
Second Lien Release (Reel 052730 / Frame 0729) Oct 11, 2021
From: GOLDMAN SACHS BANK USA
To: GLOBAL VAPOR CONTROL, INC.; HPC PETROSERV, INC.
Reel/Frame 057772/0643 →
First Lien Release (Reel 052730 / Frame 0719) Oct 11, 2021
From: GOLDMAN SACHS BANK USA
To: GLOBAL VAPOR CONTROL, INC.; HPC PETROSERV, INC.
Reel/Frame 057772/0628 →
Abl Release (Reel 052148 / Frame 0400) Oct 11, 2021
From: GOLDMAN SACHS BANK USA
To: GLOBAL VAPOR CONTROL, INC.; HPC PETROSERV, INC.
Reel/Frame 057772/0603 →
Security Interest Oct 12, 2021
From: AQUILEX LLC; GLOBAL VAPOR CONTROL, INC.; HYDROCHEM LLC; HPC PETROSERV, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 057759/0688 →