Patent Assignment
Reel/Frame 075799/0939
Termination and Release of Intellectual Property Security Agreement Reel-Frame 041427/0583
Recorded: 2026-06-01
Pages: 7
Assignor
WELLS FARGO BANK
Executed: 2026-05-29
Assignee
ENVIRONMENTAL OPERATING SOLUTIONS, INC.
160 MACARTHUR BOULEVARD, BOURNE, MASSACHUSETTS, 02532
Covered Properties
(3)
Control System for Nitrogen and Phosphorus Removal
Process and Apparatus for Waste Water Treatment
Process and Apparatus for Waste Water Treatment
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 22, 2003
From: BODY, STEVEN H.; AZAD, ABDUL R.M.
To: ENVIRONMENTAL OPERATING SOLUTIONS, INC.
Reel/Frame 014034/0111 →
Corrective Assignment to Correct Assignor's Name, Previously Recorded at Reel 014034, Frame 0111.
Nov 3, 2003
From: BOYD, STEVEN H.; AZAD, ABDUL R.M.
To: ENVIRONMENTAL OPERATING SOLUTIONS, INC.
Reel/Frame 014648/0633 →
Security Agreement
Aug 12, 2011
From: ENVIRONMENTAL OPERATING SOLUTIONS, INC.
To: SQUARE 1 BANK
Reel/Frame 026746/0579 →
Assignment of Assignor's Interest
Jan 19, 2016
From: LEDWELL, SAMUEL AUGUSTINE; TOGNA, ALBERT PAUL
To: ENVIRONMENTAL OPERATING SOLUTIONS, INC.
Reel/Frame 037519/0377 →
Security Interest
Mar 1, 2017
From: ENVIRONMENTAL OPERATING SOLUTIONS, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 041427/0583 →
Release of Security Interest
Mar 7, 2017
From: PACIFIC WESTERN BANK, AS SUCCESSOR IN INTEREST TO SQUARE 1 BANK
To: ENVIRONMENTAL OPERATING SOLUTIONS, INC.
Reel/Frame 041483/0506 →
Security Interest
Jul 29, 2021
From: ENVIRONMENTAL DYNAMICS INTERNATIONAL, INC.; ENVIRONMENTAL OPERATING SOLUTIONS, INC.; NEXOM INC.; NEXOM (US), INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 057650/0169 →