Patent Assignment
Reel/Frame 048641/0976
Assignment of Assignor's Interest
Recorded: 2019-03-19
Pages: 5
Assignor
WESTEC ENVIRONMENTAL SOLUTIONS, LLC
Executed: 2018-12-17
Assignee
INDUSTRIAL CLIMATE SOLUTIONS, INC
NO 610, 600 6TH AVENUE SW, CALGARY, AB, T2P0S4, CANADA
Covered Properties
(5)
Method and Means for Filtering an Air Stream with an Aqueous Froth
Patent:
6,616,733 →
Application:
09/889,235 →
Method and Apparatus for Filtering an Air Stream Using an Aqueous-Froth Together with Nucleation
Method and Means for Simultaneously Generating an Aqueous Froth and Numerous Micro-Droplets for Use in Filtering a Contaminated Air Stream
Absorber
Absorber
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 26, 2011
From: PELETEX, INC.
To: WESTEC ENVIRONMENTAL SOLUTIONS, LLC
Reel/Frame 026027/0188 →
Assignment of Assignor's Interest
May 12, 2014
From: PELLEGRIN, ROY J; DUGAN, CRAIG; HARGROVE, WILLIAM L; LIU, ZHENSHUO BOBBY
To: WESTEC ENVIRONMENTAL SOLUTIONS, LLC
Reel/Frame 032872/0784 →
Assignment of Assignor's Interest
Mar 7, 2018
From: ZHENSHUO, BOBBY LIU
To: WESTEC ENVIRONMENTAL SOLUTIONS, LLC
Reel/Frame 045135/0581 →
Assignment of Assignor's Interest
Mar 7, 2018
From: PELLEGRIN, ROY; HARGROVE, WILLIAM; PECOS, LEONARD
To: WESTEC ENVIRONMENTAL SOLUTIONS, LLC
Reel/Frame 045136/0266 →
Assignment of Assignor's Interest
Mar 7, 2018
From: PELL;EGRIN, ROY; HARGROVE, WILLIAM; PECOS, LEONARD
To: WESTEC ENVIRONMENTAL SOLUTIONS, LLC
Reel/Frame 045135/0440 →
Assignment of Assignor's Interest
Aug 17, 2018
From: DUGAN, CRAIG
To: WESTEC ENVIRONMENTAL SOLUTIONS, LLC
Reel/Frame 046853/0946 →
Assignment of Assignor's Interest
Oct 13, 2020
From: WESTEC ENVIRONMENTAL SOLUTIONS, LLC
To: INDUSTRIAL CLIMATE SOLUTIONS, INC
Reel/Frame 054059/0235 →
Security Interest
Dec 13, 2021
From: INDUSTRIAL CLIMATE SOLUTIONS, INC.
To: BAKER HUGHES ENERGY SERVICES CANADA INC.
Reel/Frame 058371/0894 →