IP Library › Assignment 041791/0826
Patent Assignment
Reel/Frame 041791/0826

Security Interest

Recorded: 2017-02-23 Pages: 23
Assignor
ENVIROTECH GREEN INC
Executed: 2015-01-29
Assignee
TWIN HILLS RESOURCES (USA) INC
SUITE 1402, 9835-113 STREET, EDMONTON, T5K1N4, CANADA
Covered Properties (2)
Oil Sands Treatment System and Process
Patent: 8,192,615 →
Application: 12/460,798 →
Publication: US 2011/0017643
Treatment process and apparatus for reducing high viscosity in petroleum products, derivatives, and hydrocarbon emulsions, and the like
Patent: 9,752,082 →
Application: 14/756,944 →
Publication: US 2016/0060543
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 31, 2011
From: RAKHINSKIY, SERGEY; SAIDAKOVSKY, LAZARUS; DONCHENKO, VADIM; MYAKOTIN, IGOR
To: ENVIROTECH GREEN INC.
Reel/Frame 026369/0459 →
Assignment of Assignor's Interest Feb 23, 2017
From: SAIDAKOVSKY, LAZARUS; RAKHINSKIY, SERGEY; NOVIKOV, NICOLAI
To: ENVIROTECH GREEN INC
Reel/Frame 041358/0976 →
Assignment of Assignor's Interest Jun 16, 2017
From: SAIDAKOVSKY, LAZARUS; RAKHINSKIY, SERGEY; NOVIKOV, NICOLAI
To: 1861244 ONTARIO INC
Reel/Frame 042981/0487 →
Assignment of Assignor's Interest Jul 10, 2017
From: SAIDAKOVSKY, LAZARUS; RAKHINSKIY, SERGEY; NOVIKOV, NICOLAI
To: 1861244 ONTARIO INC
Reel/Frame 043331/0067 →