Patent Assignment
Reel/Frame 071248/0769
Assignment of Assignor's Interest
Recorded: 2025-05-09
Pages: 3
Assignor
SMITH, STANTON RUSSEL
Executed: 2025-05-07
Assignee
CROSSTEK MEMBRANE TECHNOLOGY LLC
900 TECHNOLOGY PARK DRIVE, SUITE 100, BILLERICA, MASSACHUSETTS, 01821
Covered Properties
(3)
Techniques for Managing Scale Formation in Water Filtration Systems and a Reverse Osmosis (Ro) and Nanofiltration (Nf) System Implementing Same
PCT:
PCT/US2020/034674 ↗
Techniques for Managing Scale Formation in Reverse Osmosis (Ro) and Nanofiltration (Nf) Systems and a Hybrid Filtration Architecture Implementing the Same
Application:
15/733,581 →
Publication:
US 2021/0402353
Techniques for Managing Scale Formation in Reverse Osmosis (Ro) and Nanofiltration (Nf) Systems and a Hybrid Filtration Architecture Implementing the Same
Application:
62/991,393 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 24, 2020
From: SMITH, STANTON RUSSEL
To: CROSSTEK MEMBRANE TECHNOLOGY
Reel/Frame 052212/0609 →
Assignment of Assignor's Interest
Sep 3, 2020
From: SMITH, STANTON RUSSEL
To: CROSSTEK MEMBRANE TECHNOLOGY
Reel/Frame 053685/0320 →
Assignment of Assignor's Interest
Feb 24, 2023
From: CROSSTEK MEMBRANE TECHNOLOGY
To: CTX, LLC
Reel/Frame 062801/0429 →
Nunc Pro Tunc Assignment
May 9, 2025
From: CROSSTEK MEMBRANE TECHNOLOGY LLC; CTX LLC
To: CLEAN H2O TECHNOLOGIES, LLC
Reel/Frame 071077/0522 →