
Jennifer R. Dougherty
Examiner (ID: 12586)
| Most Active Art Unit | 3672 |
| Art Unit(s) | 3672 |
| Total Applications | 323 |
| Issued Applications | 274 |
| Pending Applications | 33 |
| Abandoned Applications | 16 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1573942
[patent_doc_number] => 06446727
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[patent_issue_date] => 2002-09-10
[patent_title] => 'Process for hydraulically fracturing oil and gas wells'
[patent_app_type] => B1
[patent_app_number] => 09/240125
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Array
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[patent_doc_number] => 06230805
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[patent_issue_date] => 2001-05-15
[patent_title] => 'Methods of hydraulic fracturing'
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Array
(
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[patent_issue_date] => 2001-06-12
[patent_title] => 'Earth-boring bit having cobalt/tungsten carbide inserts'
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[patent_app_date] => 1999-01-22
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Array
(
[id] => 4273982
[patent_doc_number] => 06196338
[patent_country] => US
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[patent_issue_date] => 2001-03-06
[patent_title] => 'Hardfacing rock bit cones for erosion protection'
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Array
(
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[patent_title] => 'Triple action pumping system with plunger valves'
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Array
(
[id] => 4216478
[patent_doc_number] => 06164619
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[patent_issue_date] => 2000-12-26
[patent_title] => 'Bi-directional sealing ram'
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Array
(
[id] => 4408414
[patent_doc_number] => 06176332
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[patent_title] => 'Rotatable cutting bit assembly with cutting inserts'
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[firstpage_image] =>[orig_patent_app_number] => 224397
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/224397 | Rotatable cutting bit assembly with cutting inserts | Dec 30, 1998 | Issued |
Array
(
[id] => 4110607
[patent_doc_number] => 06145592
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[patent_issue_date] => 2000-11-14
[patent_title] => 'Gelling polymers for wellbore service fluids'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/210038 | Gelling polymers for wellbore service fluids | Dec 10, 1998 | Issued |
Array
(
[id] => 4147384
[patent_doc_number] => 06138760
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[patent_issue_date] => 2000-10-31
[patent_title] => 'Pre-treatment methods for polymer-containing fluids'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/207118 | Pre-treatment methods for polymer-containing fluids | Dec 6, 1998 | Issued |
Array
(
[id] => 4331062
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[patent_issue_date] => 2001-09-18
[patent_title] => 'Inserts for earth-boring bits'
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Array
(
[id] => 4325883
[patent_doc_number] => 06213209
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[patent_issue_date] => 2001-04-10
[patent_title] => 'Methods of preventing the production of sand with well fluids'
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[firstpage_image] =>[orig_patent_app_number] => 204647
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/204647 | Methods of preventing the production of sand with well fluids | Dec 1, 1998 | Issued |
Array
(
[id] => 4162543
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[patent_title] => 'Drilling method and system using foam--foaming composition'
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Array
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[patent_title] => 'Methods and apparatus for enhancing well production using sonic energy'
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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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