Patent Assignment
Reel/Frame 048161/0843
Assignment of Assignor's Interest
Recorded: 2019-01-29
Pages: 10
Assignor
MATHENA, INC.
Executed: 2016-12-16
Assignee
SEABOARD INTERNATIONAL, INC.
13815 SOUTH FREEWAY, HOUSTON, TEXAS, 77047
Covered Properties
(2)
Shale-Gas Separating and Cleanout System
Shale-Gas Separating and Cleanout System
Application:
16/176,758 →
Publication:
US 2019/0062639
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 9, 2014
From: MATHENA, HAROLD DEAN
To: MATHENA, INC.
Reel/Frame 033273/0866 →
Assignment of Assignor's Interest
Jan 29, 2019
From: MATHENA, HAROLD DEAN
To: MATHENA, INC.
Reel/Frame 048161/0832 →
Change of Name
Oct 15, 2020
From: SEABOARD INTERNATIONAL INC.
To: SEABOARD INTERNATIONAL LLC
Reel/Frame 054085/0723 →
Change of Name
Jan 3, 2022
From: SEABOARD INTERNATIONAL LLC
To: SPM OIL & GAS PC LLC
Reel/Frame 058602/0837 →
Change of Name
Mar 8, 2023
From: SEABOARD INTERNATIONAL LLC
To: SPM OIL & GAS PC LLC
Reel/Frame 063011/0207 →