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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/03/2018
Application #:
13879841
Filing Dt:
10/29/2013
Publication #:
Pub Dt:
02/27/2014
Inventors:
Gerald M. Bark, Arndt Poecher, Rajagopala Menon
Title:
SYSTEM AND APPARATUS FOR USING A WIRELESS SMART DEVICE TO PERFORM FIELD CALCULATIONS
Assignment: 1
Reel/Frame:
044954/0758Recorded: 02/16/2018Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/07/2008
Assignee:
500 CARDIGAN ROAD
ST. PAUL, MINNESOTA 55126
Correspondent:
KAGAN BINDER PLLC
221 MAIN STREET NORTH
SUITE 200, MAPLE ISLAND BUILDING
STILLWATER, MN 55082
Assignment: 2
Reel/Frame:
044944/0780Recorded: 02/15/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/02/2013
Exec Dt:
04/29/2013
Assignee:
500 CARDIGAN ROAD
ST. PAUL, MINNESOTA 55126
Correspondent:
KAGAN BINDER, PLLC
SUITE 200, MAPLE ISLAND BUILDING
221 MAIN STREET NORTH
STILLWATER, MN 55082
Assignment: 3
Reel/Frame:
040314/0503Recorded: 10/11/2016Pages: 30
Conveyance:
AMENDED AND RESTATED PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT
Assignors:
Exec Dt:
10/06/2016
Exec Dt:
10/06/2016
Exec Dt:
10/06/2016
Assignee:
300 FIFTH AVENUE
THE TOWER AT PNC PLAZA
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219

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