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Patent Assignment Assignor Details
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Assignor Name : ARMSTRONG, KEITH
Total Assignments: 5
Assignment: 1
Reel/Frame:009093/0896   Pages: 3
Recorded: 04/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/1998
2
Exec Dt:
03/31/1998
Assignee
1
322 LAKE HAZELTINE DRIVE
CHASKA, MINNESOTA 55318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08932989
Correspondence name and address
MUETING, RAASCH & GEBHARDT, P.A.
KEVIN W. RAASCH
P.O. BOX 581415
MINNEAPOLIS, MN 55458-1415
Assignment: 2
Reel/Frame:024721/0386   Pages: 6
Recorded: 07/21/2010
Attorney Dkt #:HAL332-19470
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2010
2
Exec Dt:
04/30/2010
3
Exec Dt:
04/30/2010
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12840896
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
P.O. BOX 1431
ATTN: CRAIG RODDY
DUNCAN, OK 73536-0440
Assignment: 3
Reel/Frame:030263/0121   Pages: 6
Recorded: 04/22/2013
Attorney Dkt #:2009-IP-025574U1D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2010
2
Exec Dt:
04/30/2010
3
Exec Dt:
04/30/2010
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13762177
Correspondence name and address
BOOTH ALBANESI SCHROEDER LLC
1601 ELM STREET, SUITE 1950
DALLAS, TX 75201
Assignment: 4
Reel/Frame:036821/0546   Pages: 4
Recorded: 10/19/2015
Attorney Dkt #:60701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2013
2
Exec Dt:
02/10/2013
3
Exec Dt:
02/10/2013
4
Exec Dt:
02/10/2013
Assignee
1
33 YEAMAN SHORE
DUNDEE, UNITED KINGDOM DD1 4BJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14785413
Correspondence name and address
J. DUSTIN HOWELL
60 EAST SOUTH TEMPLE
SALT LAKE CITY, UT 84111
Assignment: 5
Reel/Frame:060772/0262   Pages: 3
Recorded: 08/10/2022
Attorney Dkt #:4064-324-PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/17/2017
Assignee
1
1801 CALIFORNIA STREET
SUITE 4600
DENVER, COLORADO 80202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17774915
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202

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