Patent Assignment
Reel/Frame 061939/0170
Confirmatory License
Recorded: 2022-11-15
Pages: 2
Assignor
COLUMBIA UNIVERSITY NEW YORK MORNINGSIDE
Executed: 2022-08-30
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE. S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
A Method of Abating Carbon Dioxide and Hydrogen Sulfide
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 30, 2025
From: GÍSLASON, SIGURĐUR REYNIR; OELKERS, ERIC H.; MESFIN, KIFLOM G.; SNÆBJÖRNSDÓTTIR, SANDRA ÓSK
To: UNIVERSITY OF ICELAND
Reel/Frame 072734/0804 →
Assignment of Assignor's Interest
Oct 30, 2025
From: STUTE, MARTIN
To: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK; BARNARD COLLEGE
Reel/Frame 072734/0831 →
Assignment of Assignor's Interest
Oct 30, 2025
From: SIGFÚSSON, BERGUR; ARADÓTTIR, EDDA SIF PIND; GUNNARSSON, INGVI; ARNARSON, MAGNÚS ÞOR
To: CARBFIX
Reel/Frame 072733/0443 →
Assignment of Assignor's Interest
Oct 30, 2025
From: MATTER, JÜRG
To: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Reel/Frame 072734/0818 →
Corrective Assignment to Correct the 1ST and 7TH Conevying Party Names Previously Recorded at Reel: 72734 Frame: 804. Assignor(S) Hereby Confirms the Assignment .
Nov 5, 2025
From: GISLASON, SIGURDUR REYNIR; OELKERS, ERIC H.; MESFIN, KIFLOM G.; SNAEBJORNSDOTTIR, SANDRA OSK
To: UNIVERSITY OF ICELAND
Reel/Frame 073486/0757 →
Corrective Assignment to Correct the Typographical Errors Previously Recorded on Reel 72733 Frame 443. Assignor(S) Hereby Confirms the the Assignment.
Feb 17, 2026
From: SIGFUSSON, BERGUR; ARADOTTIR, EDDA SIF PIND; GUNNARSSON, INGVI; ARNARSON, MAGNUS POR
To: CARBFIX
Reel/Frame 075769/0576 →