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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/04/2019
Application #:
14128884
Filing Dt:
12/23/2013
Publication #:
Pub Dt:
04/24/2014
Inventors:
Gregg S. Hofland, Huub Douma, Jacques Leveille
Title:
METHOD AND APPARATUS FOR SEISMIC NOISE REDUCTION
Assignment: 1
Reel/Frame:
032110/0154Recorded: 01/31/2014Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/31/2012
Exec Dt:
06/21/2012
Exec Dt:
06/21/2012
Assignee:
2105 CITYWEST BOULEVARD
SUITE 400
HOUSTON, TEXAS 77042-2839
Correspondent:
DORSEY & WHITNEY LLP
1400 WEWATTA STREET
SUITE 400
DENVER, CO 80202-5549
Assignment: 2
Reel/Frame:
061228/0057Recorded: 09/27/2022Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/31/2022
Exec Dt:
08/31/2022
Exec Dt:
08/31/2022
Exec Dt:
08/31/2022
Exec Dt:
08/31/2022
Exec Dt:
08/31/2022
Assignee:
10451 CLAY ROAD
HOUSTON, TEXAS 77041
Correspondent:
JACOB W NEU
1600 DIVISION STREET
SUITE 700
NASHVILLE, TN 37203

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