Patent Assignment
Reel/Frame 048557/0241
Assignment of Assignor's Interest
Recorded: 2019-03-11
Pages: 3
Assignor
CHIDAMBARAN, RAVI
Executed: 2016-04-28
Assignee
AQUATECH INTERNATIONAL CORPORATION
ONE-FOURS COINS DRIVE, CANONSBURG, PENNSYLVANIA, 15317
Covered Property
(1)
Method and Apparatus for Mitigating Bio Fouling in Reverse Osmosis Membranes
Application:
15/751,780 →
Publication:
US 2018/0221827
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →