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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
03/31/2020
Application #:
15952456
Filing Dt:
04/13/2018
Publication #:
Pub Dt:
08/16/2018
Inventor:
C. John Allegretti
Title:
BULK MATERIAL SHIPPING CONTAINER UNLOADER
Assignment: 1
Reel/Frame:
045535/0980Recorded: 04/13/2018Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/21/2013
Assignee:
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Correspondent:
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 2
Reel/Frame:
045536/0021Recorded: 04/13/2018Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/2016
Assignee:
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Correspondent:
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 3
Reel/Frame:
046148/0001Recorded: 05/14/2018Pages: 9
Conveyance:
AMENDED AND RESTATED PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
05/10/2018
Assignee:
ONE NORTH FRANKLIN, SUITE 2800
CHICAGO, ILLINOIS 60606
Correspondent:
JONES DAY
901 LAKESIDE AVENUE
NORTH POINT
CLEVELAND, OH 44114
Assignment: 4
Reel/Frame:
049748/0956Recorded: 07/15/2019Pages: 6
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL
Assignor:
Exec Dt:
06/05/2019
Assignee:
252 CLAYTON STREET, 4TH FLOOR
DENVER, COLORADO 80206
Correspondent:
CARINE ARTEGAS
901 LAKESIDE AVENUE
JONES DAY
CLEVELAND, OH 44114
Assignment: 5
Reel/Frame:
052157/0915Recorded: 03/12/2020Pages: 9
Conveyance:
IP ASSIGNMENT AGREEMENT
Assignor:
Exec Dt:
03/06/2020
Assignee:
3200 SOUTHWEST FREEWAY, 13TH FLOOR
HOUSTON, TEXAS 77027
Correspondent:
LORENZ & KOPF, LLP (U.S. SILICA COMPANY)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253
Assignment: 6
Reel/Frame:
054303/0548Recorded: 10/28/2020Pages: 6
Conveyance:
IP ASSIGNMENT AGREEMENT
Assignor:
Exec Dt:
09/08/2020
Assignee:
24275 KATY FREEWAY
SUITE 600
KATY, TEXAS 77494
Correspondent:
LKGLOBAL (US SILICA)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253

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