Patent Assignment
Reel/Frame 046018/0309
Assignment of Assignor's Interest
Recorded: 2018-06-07
Pages: 4
Assignee
SPECTRUM TRACER SERVICES, LLC
9111 EAST PINE STREET, SUITE 104, TULSA, OKLAHOMA, 74115
Covered Property
(1)
Method and Compositions for Hydraulic Fracturing and for Tracing Formation Water
Application:
16/002,215 →
Publication:
US 2018/0282612
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
May 3, 2019
From: NCS MULTISTAGE, LLC; SPECTRUM TRACER SERVICES, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 049075/0977 →
Merger
Feb 26, 2020
From: SPECTRUM TRACER SERVICES, LLC
To: NCS MULTISTAGE, LLC
Reel/Frame 051931/0569 →
Security Interest
Aug 17, 2020
From: NCS MULTISTAGE HOLDINGS, INC; NCS MULTISTAGE INC.
To: WELLS FARGO BANK NATIONAL ASSOCIATION
Reel/Frame 053520/0064 →
Release of Lien - Patent and Trademark
Jul 28, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: NCS MULTISTAGE, LLC; NCS MULTISTAGE INC.
Reel/Frame 061002/0587 →