Patent Assignment
Reel/Frame 058885/0372
Assignment of Assignor's Interest
Recorded: 2022-02-04
Pages: 6
Assignee
BROWN AND CALDWELL
201 NORTH CIVIC DRIVE, SUITE 300, WALNUT CREEK, CALIFORNIA, 94596
Covered Property
(1)
Method for Removing Per- and Polyfluoroalkyl Substances (Pfas) from Waste Water
Patent:
11,840,471 →
Application:
17/555,794 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 4, 2022
From: PUTTAMRAJU, PAVAN
To: REPUBLIC SERVICES, INC.
Reel/Frame 058885/0156 →
Assignment of Assignor's Interest
Feb 4, 2022
From: BROWN AND CALDWELL
To: REPUBLIC SERVICES, INC.
Reel/Frame 058885/0346 →
Assignment of Assignor's Interest
Jan 9, 2024
From: REPUBLIC SERVICES, INC.
To: REPUBLIC SERVICES INTELLECTUAL PROPERTY HOLDINGS, LLC
Reel/Frame 066066/0651 →