Patent Assignment Details
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| Reel/Frame: | 047830/0327 | |
| Pages: | 4 |
| | Recorded: | 12/20/2018 | | |
| Attorney Dkt #: | 2015-IPM-099646 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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09/05/2023
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Application #:
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16091036
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Filing Dt:
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10/03/2018
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Publication #:
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Pub Dt:
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04/25/2019
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Title:
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Method and Device for Hole Cleaning and Drilling Hydraulic Design
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Assignee
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| 3000 N. SAM HOUSTON PARKWAY E. |
| HOUSTON, TEXAS 77032 |
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Correspondence name and address
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HOWARD L. SPEIGHT
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742 CENTRAL AVENUE
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NAPA, CA 94558
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06/17/2024 02:08 PM
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