Patent Assignment
Reel/Frame 069547/0530
Assignment of Assignor's Interest
Recorded: 2024-12-11
Pages: 5
Assignee
COLUMBUS INDUSTRIES, INC.
32 A SPUR DRIVE, EL PASO, TEXAS, 79906
Covered Properties
(5)
Surface-Modified Carbon and Sorbents for Improved Efficiency in Removal of Gaseous Contaminants
Application:
62/416,899 →
Surface-Modified Carbon and Sorbents for Improved Efficiency in Removal of Gaseous Contaminants
Application:
62/463,144 →
Catalytic Filtration Media Coated with Metal Oxides for Higher Efficiency in the Removal of Gaseous Contaminants
Application:
62/422,943 →
Surface-Modified Carbon and Sorbents for Improved Efficiency in Removal of Gaseous Contaminants
Application:
15/802,971 →
Publication:
US 2018/0117522
Surface-Modified Carbon And Sorbents For Improved Efficiency In Removal Of Gaseous Contaminents
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 2, 2016
From: GAUR, VIVEKANAND
To: COLUMBUS INDUSTRIES, INC.
Reel/Frame 040493/0709 →
Assignment of Assignor's Interest
Mar 24, 2017
From: GAUR, VIVEKANAND; PONTIOUS, ERIC
To: COLUMBUS INDUSTRIES, INC.
Reel/Frame 041717/0810 →
Assignment of Assignor's Interest
Nov 6, 2017
From: GAUR, VIVEKANAND; PONTIOUS, ERIC
To: COLUMBUS INDUSTRIES, INC.
Reel/Frame 044039/0034 →
Patent Security Agreement
Apr 22, 2025
From: COLUMBUS INDUSTRIES, INC.
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 070905/0890 →