Patent Assignment
Reel/Frame 031416/0696
Assignment of Assignor's Interest
Recorded: 2013-10-16
Pages: 8
Assignors
PAVLISH, JOHN
Executed: 2013-10-08
OLSON, EDWIN
Executed: 2013-10-04
HOLMES, MICHAEL
Executed: 2013-10-03
Assignee
ENERGY & ENVIRONMENTAL RESEARCH CENTER FOUNDATION
15 NORTH 23RD STREET, STOP 9017, GRAND FORKS, NORTH DAKOTA, 58202-9017
Covered Property
(1)
Sorbents for the Oxidation and Removal of Mercury
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License
Dec 12, 2011
From: ENERGY & ENVIRONMENTAL RESEARCH CENTER FOUNDATION
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 027395/0863 →
Assignment of Assignor's Interest
Aug 29, 2014
From: PAVLISH, JOHN H.
To: ENERGY AND ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 033643/0339 →
Assignment of Assignor's Interest
Aug 29, 2014
From: OLSON, EDWIN S.
To: ENERGY AND ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 033643/0436 →
Assignment of Assignor's Interest
Aug 29, 2014
From: HOLMES, MICHAEL J.
To: ENERGY AND ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 033643/0538 →
Corrective Assignment to Correct the Receiving Party's Address Previously Recorded on Reel 033643 Frame 0436. Assignor(S) Hereby Confirms the Assignment.
Sep 9, 2014
From: OLSON, EDWIN S.
To: ENERGY AND ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 033698/0612 →
Assignment of Assignor's Interest
Jun 8, 2017
From: ENERGY AND ENVIRONMENTAL RESEARCH CENTER FOUNDATION
To: MIDWEST ENERGY EMISSIONS CORP.
Reel/Frame 042647/0351 →
Change of Name
Nov 7, 2024
From: MIDWEST ENERGY EMISSIONS CORP.
To: BIRCHTECH CORP.
Reel/Frame 069187/0413 →