Patent Assignment
Reel/Frame 049722/0598
Assignment of Assignor's Interest
Recorded: 2019-07-11
Pages: 4
Assignors
ZHENG, JINGWEN
Executed: 2019-06-20
ZONG, QI
Executed: 2019-06-20
MAIN, STEPHEN MICHAEL
Executed: 2019-06-20
Assignee
RS ENERGY GROUP TOPCO, INC. CA
585 8TH AVENUE SW, SUITE 1400, CALGARY, ALBERTA, T2P1G1, CANADA
Covered Property
(1)
System and Method for Oil and Gas Predictive Analytics
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
First Lien Intellectual Property Security Agreement
Feb 11, 2020
From: RS ENERGY GROUP TOPCO, INC.
To: GOLUB CAPITAL MARKETS LLC
Reel/Frame 051894/0882 →
Security Interest
Feb 12, 2020
From: RS ENERGY GROUP TOPCO, INC.
To: DBD CREDIT FUNDING LLC
Reel/Frame 051804/0852 →
Assignment of Assignor's Interest
Oct 6, 2023
From: ZHENG, JINGWEN; ZONG, QI; MAIN, STEPHEN MICHAEL
To: RS ENERGY GROUP TOPCO, INC.
Reel/Frame 065143/0532 →
Release of Security Interest
Dec 22, 2023
From: DBD CREDIT FUNDING LLC
To: RS ENERGY GROUP TOPCO, INC.
Reel/Frame 065943/0526 →
Security Interest
Dec 22, 2023
From: RS ENERGY GROUP TOPCO, INC.
To: GOLUB CAPITAL MARKETS LLC, AS COLLATERAL AGENT
Reel/Frame 065943/0625 →
Releases of First Lien Security Interest in Patents at R/F 051894/0882
Dec 22, 2023
From: GOLUB CAPITAL MARKETS LLC, AS AGENT
To: RS ENERGY GROUP TOPCO, INC.
Reel/Frame 066123/0760 →
Security Interest
Dec 18, 2025
From: RS ENERGY GROUP TOPCO, INC.
To: GOLUB CAPITAL MARKETS LLC, AS COLLATERAL AGENT
Reel/Frame 073263/0276 →
Release of Security Interest in Patents (Reel/Frame 065943/0625)
Dec 29, 2025
From: GOLUB CAPITAL MARKETS LLC
To: RS ENERGY GROUP TOPCO, INC.
Reel/Frame 074107/0017 →