John W Eldred
Examiner (ID: 14277, Phone: (571)272-6901 , Office: P/3641 )
Most Active Art Unit | 3641 |
Art Unit(s) | 3641, 2899, 2201, 3644 |
Total Applications | 3277 |
Issued Applications | 2707 |
Pending Applications | 193 |
Abandoned Applications | 375 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
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[id] => 14748023
[patent_doc_number] => 20190257185
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[patent_issue_date] => 2019-08-22
[patent_title] => METHODS AND SYSTEMS FOR A TOOL WITH A CHAMBER TO REGULATE A VELOCITY OF FLUID BETWEEN AN OUTER DIAMETER OF A PISTON AND AN INSERT
[patent_app_type] => utility
[patent_app_number] => 16/383009
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/383009 | Methods and systems for a tool with a chamber to regulate a velocity of fluid between an outer diameter of a piston and an insert | Apr 11, 2019 | Issued |
Array
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Array
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[patent_issue_date] => 2021-10-05
[patent_title] => Downhole tools with variable cutting element arrays
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Array
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[patent_title] => TEMPERATURE ACTUATED DROP BALLS AND METHODS AND SYSTEMS FOR USE THEREOF
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Array
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Array
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Array
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Array
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Array
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Array
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Array
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Array
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Array
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