Patent Assignment
Reel/Frame 036650/0671
Assignment of Assignor's Interest
Recorded: 2015-09-24
Pages: 3
Assignor
SULLIVAN, CARY JAMES
Executed: 2015-08-26
Assignee
BAKKEN BALL RETRIEVAL, LLC
3205 BUCKSKIN DRIVE NE, MINOT, NORTH DAKOTA, 58703
Covered Property
(1)
Fracturing Ball Retrieval Device and Method
Patent:
9,464,499 →
Application:
14/864,459 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory Assignment
Oct 5, 2016
From: SULLIVAN, CARY JAMES
To: BAKKEN BALL RETRIEVAL, LLC
Reel/Frame 040232/0840 →
Security Interest
Jan 29, 2026
From: OIL STATES ENERGY SERVICES, L.L.C.; OIL STATES INDUSTRIES, INC.; GEODYNAMICS, INC.; TEMPRESS TECHNOLOGIES, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 074532/0194 →