Patent Assignment
Reel/Frame 030993/0846
Confirmatory License
Recorded: 2013-08-01
Pages: 2
Assignor
ENERGY & ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Executed: 2013-05-24
Assignee
ENERGY, UNITED STATES DEPARTMENT OF
1000 INDEPENDENCE AVE., S.W, WASHINGTON, DISTRICT OF COLUMBIA, USA 20585
Covered Property
(1)
Carbon Nanocomposite Sorbent and Methods of Using the Same for Separation of One or More Materials from a Gas Stream
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 5, 2012
From: OLSON, EDWIN S.; PAVLISH, JOHN HENRY
To: ENGERY & ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 029262/0963 →
Assignment of Assignor's Interest
Nov 19, 2012
From: OLSON, EDWIN S.; PAVLISH, JOHN HENRY
To: ENERGY & ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 029384/0363 →
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: PAVLISH, JOHN H.
To: ENERGY AND ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 033643/0339 →
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 →