IP Library Assignment 059271/0405
Patent Assignment
Reel/Frame 059271/0405

Assignment of Assignor's Interest

Recorded: 2022-03-15 Pages: 3
Assignors
PITCHUMANI, RAMANAN
Executed: 2022-03-15
WELLS, WILLIAM RICHARD
Executed: 2022-03-15
WELLER, DAVID EARL, JR.
Executed: 2022-03-15
Assignee
U.S. SILICA COMPANY
24275 KATY FREEWAY, KATY, TEXAS, 77494
Covered Property (1)
Methods and Apparatus for Producing Nanometer Scale Particles for Energy Storage Materials Utilizing an Electrosterically Stabilized Slurry in a Media Mill
Application: 17/654,915 →
Publication: US 2022/0209215
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant of Security Interest in Intellectual Property (First Lien) Jul 31, 2024
From: U.S. SILICA COMPANY
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 068307/0349 →