Patent Assignment
Reel/Frame 042617/0404
Assignment of Assignor's Interest
Recorded: 2017-06-06
Pages: 8
Assignors
HEIDEL, KENTON ROBERT
Executed: 2014-05-16
KEITH, DAVID WILLIAM
Executed: 2014-05-15
RITCHIE, JANE ANNE
Executed: 2014-05-15
Assignee
CARBON ENGINEERING LIMITED PARTNERSHIP
1W-124, UNIVERSITY RESEARCH CENTRE BUILDING, 3535 RESEARCH ROAD NW, CALGARY AB, T2L 2K8, CANADA
Covered Property
(1)
Recovering a Caustic Solution via Calcium Carbonate Crystal Aggregates
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 6, 2017
From: VOLLENDORF, NICHOLAS; FESSLER, ERIC
To: PROCORP ENTERPRISES LLC
Reel/Frame 042617/0205 →
Assignment of Assignor's Interest
Jun 6, 2017
From: PROCORP ENTERPRISES LLC
To: CARBON ENGINEERING LIMITED PARTNERSHIP
Reel/Frame 042617/0523 →
Assignment of Assignor's Interest
Feb 28, 2018
From: CARBON ENGINEERING LIMITED PARTNERSHIP
To: CARBON ENGINEERING LTD.
Reel/Frame 045062/0077 →
Change of Name
Feb 28, 2024
From: CARBON ENGINEERING LTD.
To: CARBON ENGINEERING ULC
Reel/Frame 066593/0551 →