IP Library › Assignment 027680/0287
Patent Assignment
Reel/Frame 027680/0287

Assignment of Assignor's Interest

Recorded: 2012-02-09 Pages: 3
Assignor
PAPADOPOULOS, COSTAS
Executed: 2012-01-26
Assignee
HYDRO-PHOTON, INC.
ROUTE 172, P.O. BOX 675, BLUE HILL, MAINE, 04614
Covered Property (1)
Dynamo Powered Ultraviolet Water Purification System
Patent: 9,150,433 →
Application: 12/986,590 →
Publication: US 2011/0168642
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 7, 2011
From: MAIDEN, MILES
To: HYDRO-PHOTON, INC.
Reel/Frame 025600/0411 →
Assignment of Assignor's Interest Sep 5, 2017
From: HYDRO-PHOTON, INC.
To: KATADYN NORTH AMERICA, INC.
Reel/Frame 043487/0012 →