Patent Assignment
Reel/Frame 024995/0232
Assignment of Assignor's Interest
Recorded: 2010-09-15
Pages: 8
Assignor
PELLEGRIN, ROY J.
Executed: 2010-09-10
Assignee
WESTEC ENVIRONMENTAL SOLUTIONS, LLC
980 NORTH MICHIGAN AVENUE, SUITE 1400, CHICAGO, ILLINOIS, 60611
Covered Property
(1)
Method and Means for Simultaneously Generating an Aqueous Froth and Numerous Micro-Droplets for Use in Filtering a Contaminated Air Stream
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 19, 2019
From: WESTEC ENVIRONMENTAL SOLUTIONS, LLC
To: INDUSTRIAL CLIMATE SOLUTIONS, INC
Reel/Frame 048641/0976 →
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 →