IP Library › Assignment 052144/0657
Patent Assignment
Reel/Frame 052144/0657

Corrective Assignment to Correct the Correct the Address of the Receiving Party Previously Recorded on Reel 042647 Frame 0351. Assignor(S) Hereby Confirms the Assignment.

Recorded: 2020-03-11 Pages: 12
Assignor
Assignee
MIDWEST ENERGY EMISSIONS CORP.
1810 JESTER DR, CORSICANA, TEXAS, 75109
Covered Properties (5)
Process for Regenerating a Spent Sorbent
Patent: 8,173,566 →
Application: 10/554,018 →
Publication: US 2007/0167309
Sorbents for the Oxidation and Removal of Mercury
Patent: 7,435,286 →
Application: 11/209,163 →
Publication: US 2006/0048646
Sorbents for the Oxidation and Removal of Mercury
Patent: 8,168,147 →
Application: 12/419,219 →
Publication: US 2010/0047146
Sorbents for the Oxidation and Removal of Mercury
Patent: 8,821,819 →
Application: 13/966,768 →
Publication: US 2014/0056787
Sorbents for the Oxidation and Removal of Mercury
Application: 14/712,558 →
Publication: US 2015/0246315
Related Assignments (14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 22, 2005
From: OLSON, EDWIN S; HOLEMS, MICHAEL J; PAVLISH, JOHN H
To: ENERGY & ENVIRONMENTAL RESEARCH CENTER
Reel/Frame 016810/0286 →
Assignment of Assignor's Interest Mar 22, 2006
From: OLSON, EDWIN S.; PAVLISH, JOHN H.; HOLMES, MICHAEL J.
To: ENERGY & ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 017342/0625 →
Corrective Assignment to Correct the Spelling of the Last Name of Inventor Michael J. Holmes Previously Recorded on Reel 016810 Frame 0286. Assignor(S) Hereby Confirms the Assignment of Assignors' Interest.. Feb 27, 2007
From: OLSON, EDWIN S.; HOLMES, MICHAEL J.; PAVLISH, JOHN H.
To: ENERGY & ENVIRONMENTAL RESEARCH CENTER
Reel/Frame 018937/0132 →
Corrective Assignment to Correct the Addition of the Word "Foundation" After the Word "Center" in Receiving Party Previously Recorded on Reel 018937 Frame 0132. Assignor(S) Hereby Confirms the Assignment of Assignors' Interest. Mar 16, 2007
From: OLSON, EDWIN S.; HOLMES, MICHAEL J.; PAVLISH, JOHN H.
To: ENERGY & ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 019023/0539 →
Confirmatory License Jun 26, 2008
From: UNIVERSITY OF NORTH DAKOTA, ENERGY & ENVIRONMENTAL RESCH CENTER FOUNDATION
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 021154/0528 →
Assignment of Assignor's Interest Aug 29, 2014
From: HOLMES, MICHAEL J.
To: ENERGY AND ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 033643/0538 →
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 →
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 Dec 2, 2016
From: OLSON, EDWIN S.
To: ENERGY & ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 040496/0211 →
Assignment of Assignor's Interest Dec 2, 2016
From: HOLMES, MICHAEL J.
To: ENERGY & ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 040496/0056 →
Assignment of Assignor's Interest Dec 2, 2016
From: PAVLISH, JOHN HENRY
To: ENERGY & ENVIRONMENTAL RESEARCH CENTER FOUNDATION
Reel/Frame 040495/0857 →
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 →