Patent Assignment
Reel/Frame 055217/0609
Assignment of Assignor's Interest
Recorded: 2021-02-10
Pages: 6
Assignors
GRANT, CHRISTIAN W.
Executed: 2017-10-02
COMPTON, STEFAN
Executed: 2017-11-13
WITTE, DEAN
Executed: 2017-11-06
Assignee
DRILLING INFO, INC.
2901 VIA FORTUNA, SUITE 200, AUSTIN, TEXAS, 78746
Covered Property
(1)
System and Method for Automatically Correlating Geologic Tops
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 28, 2021
From: DRILLING INFO, INC.
To: ENVERUS, INC.
Reel/Frame 057968/0816 →
Security Interest
Dec 22, 2023
From: ENVERUS, INC.
To: GOLUB CAPITAL MARKETS LLC, AS COLLATERAL AGENT
Reel/Frame 065943/0954 →
Security Interest
Dec 18, 2025
From: ENVERUS, INC.
To: GOLUB CAPITAL MARKETS LLC, AS COLLATERAL AGENT
Reel/Frame 073262/0041 →
Release of Security Interest in Patents (Reel/Frame 065943/0954)
Dec 29, 2025
From: GOLUB CAPITAL MARKETS LLC
To: ENVERUS, INC.
Reel/Frame 074103/0381 →