Patent Assignment Details
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| Reel/Frame: | 030928/0345 | |
| Pages: | 4 |
| | Recorded: | 08/01/2013 | | |
| Attorney Dkt #: | 811234.00352 |
| 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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03/14/2017
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Application #:
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13957163
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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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02/20/2014
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Title:
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DRILL PIPE PERFORATOR APPARATUS AND METHOD OF USE
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Assignee
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| 11515 SOUTH PORTLAND AVENUE |
| OKLAHOMA CITY, OKLAHOMA 73170 |
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Correspondence name and address
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HALL ESTILL HARDWICK GABLE GOLDEN NELSON
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100 NORTH BROADWAY, SUITE 2900
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OKLAHOMA CITY, OK 73102
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