Patent Assignment Details
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Reel/Frame: | 031050/0537 | |
| Pages: | 4 |
| | Recorded: | 08/21/2013 | | |
Attorney Dkt #: | FSH4-55197-US |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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05/02/2017
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Application #:
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13957049
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Filing Dt:
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08/01/2013
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Publication #:
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Pub Dt:
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02/05/2015
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Title:
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Downhole Spear Having Mechanical Release Mechanism for Use in Wellbores and Methods of Using Same
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Assignee
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2929 ALLEN PARKWAY, SUITE 2100 |
HOUSTON, TEXAS 77019-2118 |
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Correspondence name and address
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ANTHONY F. MATHENY
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1000 LOUISIANA STREET, SUITE 1700
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HOUSTON, TX 77002
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09/22/2024 08:32 PM
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