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Patent Assignment Assignor Details
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Assignor Name : WHITE, WALTER
Total Assignments: 8
Assignment: 1
Reel/Frame:027113/0712   Pages: 3
Recorded: 10/25/2011
Attorney Dkt #:1311-10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOWDHARY, MANJIT
Exec Dt:
10/24/2011
2
WHITE, WALTER
Exec Dt:
10/24/2011
3
HYATT, BOBBY
Exec Dt:
10/24/2011
Assignee
1
ECONOMY POLYMERS & CHEMICALS
431 EAST ANDERSON ROAD
HOUSTON, TEXAS 77047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9267834
US20130038455
13205961
Correspondence name and address
DILWORTH & BARRESE, LLP.
1000 WOODBURY ROAD
SUITE 405
WOODBURY, NY 11797
Assignment: 2
Reel/Frame:043030/0578   Pages: 3
Recorded: 07/18/2017
Attorney Dkt #:233.002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOWDHARY, MANJIT
Exec Dt:
10/24/2011
2
WHITE, WALTER
Exec Dt:
10/24/2011
3
HYATT, BOBBY
Exec Dt:
10/24/2011
Assignee
1
ECONOMY MUD PRODUCTS COMPANY
435 EAST ANDERSON RD.
HOUSTON, TEXAS 77047
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9916749
US20160171870
15048985
 
9799200
US20160253896
15149213
Correspondence name and address
JOHN DEBOER
2550 GRAY FALLS DR., #200
HOUSTON, TX 77077
Assignment: 3
Reel/Frame:043660/0129   Pages: 5
Recorded: 09/19/2017
Attorney Dkt #:233.000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 027113 FRAME 0712. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHOWDHARY, MANJIT
Exec Dt:
10/24/2011
2
WHITE, WALTER
Exec Dt:
10/24/2011
3
HYATT, BOBBY
Exec Dt:
10/24/2011
Assignee
1
ECONOMY MUD PRODUCTS COMPANY
431 EAST ANDERSON ROAD
HOUSTON, TEXAS 77047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9267834
US20130038455
13205961
Correspondence name and address
JOHN DEBOER
2550 GRAY FALLS DRIVE, SUITE 200
HOUSTON, TX 77077
Assignment: 4
Reel/Frame:047884/0080   Pages: 3
Recorded: 01/02/2019
Attorney Dkt #:233.019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOWDHARY, MANJIT
Exec Dt:
10/24/2011
2
WHITE, WALTER
Exec Dt:
10/24/2011
3
HYATT, BOBBY
Exec Dt:
10/24/2011
Assignee
1
ECONOMY MUD PRODUCTS COMPANY
435 E. ANDERSON ROAD
HOUSTON, TEXAS 77047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10373473
US20180197397
15899269
Correspondence name and address
JOHN M. DEBOER
2550 GRAY FALLS DRIVE
SUITE 200
HOUSTON, TX 77077
Assignment: 5
Reel/Frame:054818/0707   Pages: 7
Recorded: 01/05/2021
Attorney Dkt #:233.003US ET AL.
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, WALTER
Exec Dt:
01/23/2018
2
STRATTON, SAMUEL
Exec Dt:
06/28/2018
3
BOYD, MICHAEL R.
Exec Dt:
06/06/2018
Assignee
1
CALHOUN CHEMICAL, LLC
11674 STATE HIGHWAY 185 NORTH
PORT LAVACA, TEXAS 77979
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20210054109
16957886
 
11420178
US20210060518
16958000
Correspondence name and address
JOHN M. DEBOER
1334 BRITTMOORE RD. SUITE 2401
HOUSTON, TX 77043
Assignment: 6
Reel/Frame:051697/0640   Pages: 7
Recorded: 02/03/2020
Attorney Dkt #:233.009US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRATTON, SAMUEL
Exec Dt:
06/28/2018
2
WHITE, WALTER
Exec Dt:
06/07/2018
3
WHITE, MATTHEW
Exec Dt:
08/20/2018
Assignee
1
ECONOMY MUD PRODUCTS COMPANY
435 E. ANDERSON ROAD
HOUSTON, TEXAS 77047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10711180
US20190367802
16230704
Correspondence name and address
JOHN M. DEBOER
1334 BRITTMOORE RD. SUITE 2401
HOUSTON, TX 77043
Assignment: 7
Reel/Frame:051700/0412   Pages: 7
Recorded: 02/03/2020
Attorney Dkt #:233.010US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRATTON, SAMUEL
Exec Dt:
06/28/2018
2
WHITE, WALTER
Exec Dt:
06/07/2018
3
WHITE, MATTHEW
Exec Dt:
08/20/2018
Assignee
1
ECONOMY MUD PRODUCTS COMPANY
435 E. ANDERSON ROAD
HOUSTON, TEXAS 77047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10766971
US20190367641
16230827
Correspondence name and address
JOHN M. DEBOER
1334 BRITTMOORE RD. SUITE 2401
HOUSTON, TX 77043
Assignment: 8
Reel/Frame:053496/0681   Pages: 7
Recorded: 08/14/2020
Attorney Dkt #:233.009US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRATTON, SAMUEL
Exec Dt:
06/28/2018
2
WHITE, WALTER
Exec Dt:
06/07/2018
3
WHITE, MATTHEW
Exec Dt:
08/20/2018
Assignee
1
ECONOMY MUD PRODUCTS COMPANY
435 E. ANDERSON ROAD
HOUSTON, TEXAS 77047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200325386
16911526
Correspondence name and address
JOHN M. DEBOER
1334 BRITTMOORE RD. SUITE 2401
HOUSTON, TX 77043

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