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Patent Assignment Details
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Reel/Frame:030959/0731   Pages: 6
Recorded: 08/05/2013
Attorney Dkt #:59235-10073 (JLE/JJW)
Conveyance: SECURITY AGREEMENT
Total properties: 5
1
Patent #:
NONE
Issue Dt:
Application #:
13065152
Filing Dt:
03/15/2011
Publication #:
Pub Dt:
07/07/2011
Title:
Lite mine roof support crib and method
2
Patent #:
Issue Dt:
04/15/2014
Application #:
13317271
Filing Dt:
10/13/2011
Publication #:
Pub Dt:
04/18/2013
Title:
TELESCOPING MODULAR SHELTER AND METHOD
3
Patent #:
Issue Dt:
09/02/2014
Application #:
13317720
Filing Dt:
10/26/2011
Publication #:
Pub Dt:
05/02/2013
Title:
Yieldable support prop and method
4
Patent #:
Issue Dt:
08/05/2014
Application #:
13460252
Filing Dt:
04/30/2012
Publication #:
Pub Dt:
02/28/2013
Title:
Refuge Chamber and Method
5
Patent #:
Issue Dt:
08/25/2015
Application #:
13743947
Filing Dt:
01/17/2013
Publication #:
Pub Dt:
07/17/2014
Title:
Method, Controller, and System for Tunnel Communication
Assignor
1
Exec Dt:
08/05/2013
Assignee
1
800 NICOLLET MALL
MINNEAPOLIS, MINNESOTA 55402
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET
SUITE 1500
MINNEAPOLIS, MN 55402

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