Patent Assignment
Reel/Frame 052796/0847
Change of Name
Recorded: 2020-05-29
Pages: 2
Assignor
ATRP SOLUTIONS, INC.
Executed: 2017-12-18
Assignee
PILOT POLYMER TECHNOLOGIES, INC.
855 WILLIAM PITT WAY, PITTSBURGH, PENNSYLVANIA, 15238
Covered Property
(1)
Dual-Mechanism Thickening Agents for Hydraulic Fracturing Fluids
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 29, 2020
From: MCCARTHY, PATRICK; LIAO, YUANXI; HUANG, LIANG
To: ATRP SOLUTIONS, INC.
Reel/Frame 052792/0865 →
Security Interest
Mar 2, 2023
From: PILOT CHEMICAL CORP.; PILOT POLYMER TECHNOLOGIES, INC.; LIQUID MINERALS GROUP LTD.
To: U.S. BANK NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 062859/0909 →