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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:062387/0516   Pages: 5
Recorded: 01/13/2023
Conveyance: RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME NUMBERS 041123/0546
Total properties: 7
1
Patent #:
Issue Dt:
11/30/2010
Application #:
12139268
Filing Dt:
06/13/2008
Publication #:
Pub Dt:
10/30/2008
Title:
SYSTEM AND METHOD FOR TRACKING PERSONNEL AND EQUIPMENT
2
Patent #:
Issue Dt:
10/16/2012
Application #:
12432238
Filing Dt:
04/29/2009
Publication #:
Pub Dt:
10/29/2009
Title:
SYSTEM AND METHOD FOR PROXIMITY DETECTION
3
Patent #:
Issue Dt:
05/26/2015
Application #:
14212668
Filing Dt:
03/14/2014
Publication #:
Pub Dt:
09/18/2014
Title:
SYSTEM AND METHOD FOR POSITION DETECTION
4
Patent #:
Issue Dt:
11/13/2018
Application #:
15084801
Filing Dt:
03/30/2016
Publication #:
Pub Dt:
07/21/2016
Title:
SYSTEM FOR DETECTING ANGLE OF ARTICULATION ON AN ARTICULATING MINING MACHINE
5
Patent #:
Issue Dt:
10/03/2017
Application #:
15222542
Filing Dt:
07/28/2016
Publication #:
Pub Dt:
02/02/2017
Title:
SYSTEM AND METHOD OF UTILIZING RF SIGNALING TO DETERMINE RANGE AND RELATIVE COORDINATES
6
Patent #:
NONE
Issue Dt:
Application #:
15371296
Filing Dt:
12/07/2016
Publication #:
Pub Dt:
06/07/2018
Title:
DOUBLE HEADED DRILL BIT FOR A CONTINUOUS COAL MINING MACHINE
7
Patent #:
NONE
Issue Dt:
Application #:
15385440
Filing Dt:
12/20/2016
Publication #:
Pub Dt:
06/21/2018
Title:
REMOTE COMMAND AND CONTROL CENTER FOR LONGWALL MINING SYSTEM
Assignor
1
Exec Dt:
01/13/2023
Assignees
1
1717 SOUTH BOULDER AVENUE, SUITE 400
TULSA, OKLAHOMA 74119
2
1717 SOUTH BOULDER AVENUE, SUITE 400
TULSA, OKLAHOMA 74119
Correspondence name and address
CT CORPORATION
4400 EASTON COMMONS WAY
SUITE 125
COLUMBUS, OH 43219

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