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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
10/11/2011
Application #:
12245054
Filing Dt:
10/03/2008
Inventors:
Bruce I. Girrell, Thomas A. Johnson, Ameet V. Joshi, Douglas A. Spencer
Title:
PIPE STRESS DETECTION TOOL USING MAGNETIC BARKHAUSEN NOISE
Assignment: 1
Reel/Frame:
021777/0667Recorded: 11/03/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/06/2008
Exec Dt:
10/06/2008
Exec Dt:
09/29/2008
Exec Dt:
10/02/2008
Assignee:
2397 TRAVERSEFIELD DRIVE
TRAVERSE CITY, MICHIGAN 49686
Correspondent:
VAN DYKE, GARDNER, LINN & BURKHART LLP
2851 CHARLEVOIX DRIVE SE
SUITE 207
GRAND RAPIDS, MI 49546
Assignment: 2
Reel/Frame:
027810/0439Recorded: 03/06/2012Pages: 4
Conveyance:
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
08/02/2011
Assignee:
901 MAIN STREET
TX1-492-14-06
DALLAS, TEXAS 75202
Correspondent:
MOORE & VAN ALLEN PLLC
430 DAVIS DRIVE
SUITE 500
MORRISVILLE, NC 27560
Assignment: 3
Reel/Frame:
037359/0253Recorded: 12/22/2015Pages: 6
Conveyance:
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
12/18/2015
Assignee:
901 MAIN STREET
MC: TX1-492-14-06
DALLAS, TEXAS 75202
Correspondent:
MOORE & VAN ALLEN PLLC
3015 CARRINGTON MILL BOULEVARD
SUITE 400
MORRISVILLE, NC 27560
Assignment: 4
Reel/Frame:
045103/0943Recorded: 03/05/2018Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/03/2018
Assignee:
2800 POST OAK BLVD.
HOUSTON, TEXAS 77056-6175
Correspondent:
TIMOTHY A. FLORY
300 OTTAWA, N.W., SUITE 400
GRAND RAPIDS, MI 49503-2308
Assignment: 5
Reel/Frame:
054085/0469Recorded: 10/15/2020Pages: 5
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
10/13/2020
Assignee:
2800 POST OAK BLVD.
SUITE 2600
HOUSTON, TEXAS 77056-6175
Correspondent:
MOORE & VAN ALLEN PLLC
100 NORTH TRYON STREET
SUITE 4700, ATTN: IP DEPARTMENT
CHARLOTTE, NC 28202
Assignment: 6
Reel/Frame:
054085/0506Recorded: 10/15/2020Pages: 5
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
10/13/2020
Assignee:
2800 POST OAK BLVD.
SUITE 2600
HOUSTON, TEXAS 77056-6175
Correspondent:
MOORE & VAN ALLEN PLLC
100 NORTH TRYON STREET
SUITE 4700, ATTN: IP DEPARTMENT
CHARLOTTE, NC 28202

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