Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 053395/0247 | |
| Pages: | 5 |
| | Recorded: | 08/04/2020 | | |
Conveyance: | RELEASE OF SECURITY INTEREST RECORDED ON REEL 046144, FRAME 0592 |
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Total properties:
5
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Patent #:
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Issue Dt:
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07/04/2017
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Application #:
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14420612
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Filing Dt:
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02/09/2015
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Publication #:
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Pub Dt:
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07/30/2015
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Title:
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Well Bore Casing Mill With Expandable Cutter Bases
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Patent #:
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Issue Dt:
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09/11/2018
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Application #:
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15314388
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Filing Dt:
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11/28/2016
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Publication #:
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Pub Dt:
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04/13/2017
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Title:
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Method and Apparatus for Well Bore Illumination and Inspection
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Patent #:
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Issue Dt:
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03/26/2019
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Application #:
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15529166
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Filing Dt:
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05/24/2017
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Publication #:
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Pub Dt:
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12/14/2017
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Title:
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Apparatus and Method for Inner Casing String Window Milling and Outer Casing Cement Sheath Removal
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Patent #:
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Issue Dt:
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07/09/2019
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Application #:
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15535200
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Filing Dt:
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06/12/2017
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Publication #:
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Pub Dt:
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12/21/2017
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Title:
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MULTI-BAR SCRAPER FOR CLEANING MARINE RISERS AND WELLBORES
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Patent #:
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Issue Dt:
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03/31/2020
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Application #:
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15637435
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Filing Dt:
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06/29/2017
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Publication #:
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Pub Dt:
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10/19/2017
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Title:
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Well Bore Casing Mill With Expandable Cutter Bases
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Assignee
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16203 PARK ROW |
SUITE 160 |
HOUSTON, TEXAS 77084 |
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Correspondence name and address
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SUSAN M. KORNFIELD - BODMAN PLC
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201 SOUTH DIVISION, SUITE 400
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ANN ARBOR, MI 48104
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