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Assignor Name : ALLEGRETTI, C. JOHN
Total Assignments: 26
Assignment: 1
Reel/Frame:025936/0034   Pages: 6
Recorded: 03/10/2011
Attorney Dkt #:3723027-00002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2011
2
Exec Dt:
03/02/2011
3
Exec Dt:
03/02/2011
Assignee
1
210 OTIS ROAD
BARRINGTON HILLS, ILLINOIS 60010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12914075
Correspondence name and address
ADAM H. MASIA
P.O. BOX 1135
K&L GATES LLP
CHICAGO, IL 60690-1135
Assignment: 2
Reel/Frame:027719/0632   Pages: 5
Recorded: 02/16/2012
Attorney Dkt #:3723027-00004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2012
2
Exec Dt:
02/09/2012
3
Exec Dt:
02/09/2012
Assignee
1
210 OTIS ROAD
BARRINGTON HILLS, ILLINOIS 60010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13249688
Correspondence name and address
ADAM H. MASIA
P.O. BOX 1135
K&L GATES LLP
CHICAGO, IL 60690-1135
Assignment: 3
Reel/Frame:033990/0338   Pages: 5
Recorded: 10/21/2014
Attorney Dkt #:025102-0011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2012
2
Exec Dt:
02/09/2012
3
Exec Dt:
02/09/2012
Assignee
1
210 OTIS ROAD
BARRINGTON HILLS, ILLINOIS 60010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14516292
Correspondence name and address
ADAM H. MASIA
2 NORTH LASALLE STREET, SUITE 1700
NEAL, GERBER & EISENBERG LLP
CHICAGO, IL 60602-3801
Assignment: 4
Reel/Frame:041781/0834   Pages: 6
Recorded: 03/29/2017
Attorney Dkt #:028871-0017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2012
2
Exec Dt:
02/09/2012
3
Exec Dt:
02/09/2012
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15471896
Correspondence name and address
ADAM H. MASIA
2 NORTH LASALLE STREET, SUITE 1700
NEAL, GERBER & EISENBERG LLP
CHICAGO, IL 60602
Assignment: 5
Reel/Frame:042800/0629   Pages: 6
Recorded: 06/23/2017
Attorney Dkt #:028871-0023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2012
2
Exec Dt:
02/09/2012
3
Exec Dt:
02/09/2012
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15631737
Correspondence name and address
ADAM H. MASIA
2 NORTH LASALLE STREET, SUITE 1700
NEAL, GERBER & EISENBERG LLP
CHICAGO, IL 60602
Assignment: 6
Reel/Frame:042816/0477   Pages: 6
Recorded: 06/26/2017
Attorney Dkt #:028871-0024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2012
2
Exec Dt:
02/09/2012
3
Exec Dt:
02/09/2012
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15632696
Correspondence name and address
ADAM H. MASIA
2 NORTH LASALLE STREET, SUITE 1700
NEAL, GERBER & EISENBERG LLP
CHICAGO, IL 60602
Assignment: 7
Reel/Frame:042830/0490   Pages: 6
Recorded: 06/27/2017
Attorney Dkt #:028871-0025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2012
2
Exec Dt:
02/09/2012
3
Exec Dt:
02/09/2012
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15634383
Correspondence name and address
ADAM H. MASIA
2 NORTH LASALLE STREET, SUITE 1700
NEAL, GERBER & EISENBERG LLP
CHICAGO, IL 60602
Assignment: 8
Reel/Frame:042866/0634   Pages: 6
Recorded: 06/29/2017
Attorney Dkt #:028871-0026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2012
2
Exec Dt:
02/09/2012
3
Exec Dt:
02/09/2012
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15637325
Correspondence name and address
ADAM H. MASIA
2 NORTH LASALLE STREET, SUITE 1700
NEAL, GERBER & EISENBERG LLP
CHICAGO, IL 60602
Assignment: 9
Reel/Frame:045796/0464   Pages: 6
Recorded: 05/14/2018
Attorney Dkt #:028871-0027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2012
2
Exec Dt:
02/09/2012
3
Exec Dt:
02/09/2012
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15973796
Correspondence name and address
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 10
Reel/Frame:047793/0361   Pages: 6
Recorded: 12/17/2018
Attorney Dkt #:028871-0041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2012
2
Exec Dt:
02/09/2012
3
Exec Dt:
02/09/2012
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16217940
Correspondence name and address
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 11
Reel/Frame:050849/0656   Pages: 6
Recorded: 10/29/2019
Attorney Dkt #:028871-0048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2012
2
Exec Dt:
02/09/2012
3
Exec Dt:
02/09/2012
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16665488
Correspondence name and address
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 12
Reel/Frame:032040/0565   Pages: 3
Recorded: 01/24/2014
Attorney Dkt #:025102-0008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/21/2013
Assignee
1
210 OTIS ROAD
BARRINGTON HILLS, ILLINOIS 60010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14158158
Correspondence name and address
ADAM H. MASIA
2 NORTH LASALLE STREET, SUITE 1700
NEAL, GERBER & EISENBERG LLP
CHICAGO, IL 60602-3801
Assignment: 13
Reel/Frame:042039/0237   Pages: 3
Recorded: 04/18/2017
Attorney Dkt #:028871-0020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/21/2013
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15489074
Correspondence name and address
ADAM H. MASIA
2 NORTH LASALLE STREET, SUITE 1700
NEAL, GERBER & EISENBERG LLP
CHICAGO, IL 60602
Assignment: 14
Reel/Frame:045531/0654   Pages: 3
Recorded: 04/13/2018
Attorney Dkt #:028871-0035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/21/2013
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15951606
Correspondence name and address
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 15
Reel/Frame:045535/0980   Pages: 3
Recorded: 04/13/2018
Attorney Dkt #:028871-0040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/21/2013
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15952456
Correspondence name and address
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 16
Reel/Frame:052263/0280   Pages: 18
Recorded: 03/30/2020
Attorney Dkt #:355.1037USC4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/21/2013
Assignee
1
3200 SOUTHWEST FREEWAY, 13TH FLOOR
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16834645
Correspondence name and address
LKGLOBAL (U.S. SILICA)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253
Assignment: 17
Reel/Frame:043018/0902   Pages: 9
Recorded: 06/28/2017
Attorney Dkt #:028871-0018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2016
2
Exec Dt:
07/25/2016
3
Exec Dt:
08/03/2016
4
Exec Dt:
08/03/2016
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15634018
Correspondence name and address
ADAM H. MASIA
2 NORTH LASALLE STREET, SUITE 1700
NEAL, GERBER & EISENBERG LLP
CHICAGO, IL 60602
Assignment: 18
Reel/Frame:043029/0275   Pages: 9
Recorded: 06/28/2017
Attorney Dkt #:028871-0019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2016
2
Exec Dt:
07/25/2016
3
Exec Dt:
08/03/2016
4
Exec Dt:
08/03/2016
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15635850
Correspondence name and address
ADAM H. MASIA
2 NORTH LASALLE STREET, SUITE 1700
NEAL, GERBER & EISENBERG LLP
CHICAGO, IL 60602
Assignment: 19
Reel/Frame:056901/0263   Pages: 9
Recorded: 07/19/2021
Attorney Dkt #:355.1035US1C1-ASSIGN1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2016
2
Exec Dt:
07/25/2016
3
Exec Dt:
08/03/2016
4
Exec Dt:
08/03/2016
Assignee
1
450 CROSSEN AVENUE,
ELK GROVE VILLAGE, ILLINOIS 60007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17307433
Correspondence name and address
LORENZ & KOPF, LLP (U.S. SILICA COMPANY)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253
Assignment: 20
Reel/Frame:042853/0741   Pages: 9
Recorded: 06/28/2017
Attorney Dkt #:028871-0019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2016
2
Exec Dt:
11/15/2016
3
Exec Dt:
12/09/2016
4
Exec Dt:
12/09/2016
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15635850
Correspondence name and address
ADAM H. MASIA
2 NORTH LASALLE STREET, SUITE 1700
NEAL, GERBER & EISENBERG LLP
CHICAGO, IL 60602
Assignment: 21
Reel/Frame:047471/0345   Pages: 11
Recorded: 11/12/2018
Attorney Dkt #:028871-0037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/08/2018
2
Exec Dt:
11/02/2018
3
Exec Dt:
11/01/2018
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16160510
Correspondence name and address
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 22
Reel/Frame:047577/0428   Pages: 5
Recorded: 11/26/2018
Attorney Dkt #:028871-0036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/21/2018
2
Exec Dt:
11/21/2018
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16196901
Correspondence name and address
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 23
Reel/Frame:050456/0743   Pages: 8
Recorded: 09/23/2019
Attorney Dkt #:028871-0039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2019
2
Exec Dt:
05/23/2019
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16402689
Correspondence name and address
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 24
Reel/Frame:050456/0863   Pages: 11
Recorded: 09/23/2019
Attorney Dkt #:028871-0043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2019
2
Exec Dt:
05/23/2019
3
Exec Dt:
05/20/2019
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16402663
Correspondence name and address
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 25
Reel/Frame:050463/0125   Pages: 11
Recorded: 09/23/2019
Attorney Dkt #:028871-0042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2019
2
Exec Dt:
07/02/2019
3
Exec Dt:
07/02/2019
Assignee
1
3 WEST COLLEGE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16439321
Correspondence name and address
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 26
Reel/Frame:053663/0531   Pages: 22
Recorded: 09/01/2020
Attorney Dkt #:355.1043USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2019
2
Exec Dt:
05/23/2019
3
Exec Dt:
05/20/2019
Assignee
1
3200 SOUTHWEST FREEWAY, 13TH FLOOR
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17007895
Correspondence name and address
LKGLOBAL (US SILICA)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253

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