IP Library › Assignment 045237/0851
Patent Assignment
Reel/Frame 045237/0851

Release of Security Interest

Recorded: 2018-03-15 Pages: 7
Assignor
Assignee
SHAMROCK GROUP, LLC
4641 MCREE AVENUE, JIM SPELLMEYER, SAINT LOUIS, MISSOURI, 63110
Covered Property (1)
Ceramic Proppants
Patent: 8,722,590 →
Application: 12/986,479 →
Publication: US 2013/0255945
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 12, 2011
From: O'BRIEN, FRANK; HELLER, CHRIS
To: SHAMROCK GROUP
Reel/Frame 026117/0767 →
Security Interest May 15, 2014
From: O'BRIEN INDUSTRIAL HOLDINGS, LLC; THE CHRISTY REFRACTORIES COMPANY, L.L.C.; CHRISTY INDUSTRIAL SERVICES CO., LLC; CHRISTY CATALYTICS, LLC
To: MONROE CAPITAL MANAGEMENT ADVISORS, LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 032902/0243 →
Security Interest Jul 10, 2017
From: SHAMROCK GROUP, LLC
To: FIRST BANK
Reel/Frame 042954/0803 →
Release of Security Interest Dec 29, 2017
From: MONROE CAPITAL MANAGEMENT ADVISORS, LLC
To: O'BRIEN INDUSTRIAL HOLDINGS, LLC; THE CHRISTY REFRACTORIES COMPANY, L.L.C.; CHRISTY INDUSTRIAL SERVICES CO., LLC; CHRISTY CATALYTICS, LLC
Reel/Frame 044504/0885 →