Patent Assignment
Reel/Frame 075769/0576
Corrective Assignment to Correct the Typographical Errors Previously Recorded on Reel 72733 Frame 443. Assignor(S) Hereby Confirms the the Assignment.
Recorded: 2026-02-17
Pages: 7
Assignors
SIGFUSSON, BERGUR
Executed: 2021-12-17
ARADOTTIR, EDDA SIF PIND
Executed: 2021-12-17
GUNNARSSON, INGVI
Executed: 2021-12-14
ARNARSON, MAGNUS POR
Executed: 2021-12-14
GUNNLAUGSSON, EINAR
Executed: 2022-01-21
SIGURDARDOTTIR, HLOMFRIDUR
Executed: 2022-01-19
SIGHVATSSON, HUNI
Executed: 2022-01-31
Assignee
CARBFIX
RESEARCH AND DEVELOPMENT, BAEJARHALS 1, REYKJAVIK, 110, ICELAND
Covered Properties
(2)
A Method of Abating Carbon Dioxide and Hydrogen Sulfide
Method Of Abating Carbon Dioxide And Hydrogen Sulfide
Application:
18/772,960 →
Publication:
US US20240375041A1
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Confirmatory License
Nov 15, 2022
From: COLUMBIA UNIVERSITY NEW YORK MORNINGSIDE
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 061939/0170 →
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 →