Patent Assignment
Reel/Frame 043889/0167
Change of Name
Recorded: 2017-09-18
Pages: 5
Assignor
AQUATECH INTERNATIONAL CORPORATION
Executed: 2016-06-09
Assignee
AQUATECH INTERNATIONAL, LLC
ONE-FOUR COINS DRIVE, CANONSBURG, PENNSYLVANIA, 15317
Covered Property
(1)
Process for Purification of Produced Water
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 1, 2017
From: CHIDAMBARAN, RAVI; SINGH BISHT, NARENDRA; RAINA, PAVAN
To: AQUATECH INTERNATIONAL CORPORATION
Reel/Frame 043472/0510 →
Second Amended and Restated Patent, Trademark and Copyright Security Agreement
Mar 25, 2021
From: AQUATECH INTERNATIONAL, LLC; QUA GROUP, LLC; AQUATECH INTERNATIONAL SALES CORPORATION; AQUATECH ENERGY SERVICES, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 055736/0491 →
Release of Security Interest
May 1, 2026
From: PNC BANK, NATIONAL ASSOCIATION
To: AQUATECH INTERNATIONAL CORPORATION; QUA GROUP, LLC; AQUATECH INTERNATIONAL SALES CORPORATION; AQUATECH INTERNATIONAL, LLC
Reel/Frame 075312/0234 →