
David L. Andrews
Examiner (ID: 8772, Phone: (571)272-6558 , Office: P/3672 )
| Most Active Art Unit | 3672 |
| Art Unit(s) | 3672 |
| Total Applications | 1183 |
| Issued Applications | 811 |
| Pending Applications | 83 |
| Abandoned Applications | 305 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6270010
[patent_doc_number] => 20100116550
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-13
[patent_title] => 'INTERFACE AND METHOD FOR WELLBORE TELEMETRY SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 11/995027
[patent_app_country] => US
[patent_app_date] => 2006-08-03
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[pdf_file] => publications/A1/0116/20100116550.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/995027 | Interface and method for wellbore telemetry system | Aug 2, 2006 | Issued |
Array
(
[id] => 5048537
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[patent_title] => 'CENTRALIZER'
[patent_app_type] => utility
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[patent_app_date] => 2006-07-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/460430 | CENTRALIZER | Jul 26, 2006 | Abandoned |
Array
(
[id] => 5072484
[patent_doc_number] => 20070012459
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-01-18
[patent_title] => 'Downhole actuation method and apparatus for operating remote well control device'
[patent_app_type] => utility
[patent_app_number] => 11/487590
[patent_app_country] => US
[patent_app_date] => 2006-07-14
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/487590 | Downhole actuation method and apparatus for operating remote well control device | Jul 13, 2006 | Issued |
Array
(
[id] => 4799931
[patent_doc_number] => 20080011518
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-17
[patent_title] => 'Excluder ring for earth-boring bit'
[patent_app_type] => utility
[patent_app_number] => 11/485406
[patent_app_country] => US
[patent_app_date] => 2006-07-12
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/485406 | Excluder ring for earth-boring bit | Jul 11, 2006 | Issued |
Array
(
[id] => 5598815
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[patent_issue_date] => 2006-12-28
[patent_title] => 'System and method for collecting escaping hydrocarbons from a breached well pipe'
[patent_app_type] => utility
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[patent_app_date] => 2006-06-22
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/472910 | System and method for collecting escaping hydrocarbons from a breached well pipe | Jun 21, 2006 | Issued |
Array
(
[id] => 5227632
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[patent_kind] => A1
[patent_issue_date] => 2007-12-20
[patent_title] => 'Rigless well intervention apparatus and method'
[patent_app_type] => utility
[patent_app_number] => 11/471370
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/471370 | Rigless well intervention apparatus and method | Jun 18, 2006 | Abandoned |
Array
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[id] => 5048540
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[patent_title] => 'Retrievable plug system'
[patent_app_type] => utility
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Array
(
[id] => 249845
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[patent_issue_date] => 2009-09-01
[patent_title] => 'Method of forming a trenchless flowline'
[patent_app_type] => utility
[patent_app_number] => 11/422369
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/422369 | Method of forming a trenchless flowline | Jun 5, 2006 | Issued |
Array
(
[id] => 4468893
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[patent_title] => 'Systems and methods for completing a multiple zone well'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/308999 | Systems and methods for completing a multiple zone well | Jun 5, 2006 | Issued |
Array
(
[id] => 4690797
[patent_doc_number] => 20080083567
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-04-10
[patent_title] => 'ROTARY STEERABLE DRILLING APPARATUS AND METHOD'
[patent_app_type] => utility
[patent_app_number] => 11/421147
[patent_app_country] => US
[patent_app_date] => 2006-05-31
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/421147 | Rotary steerable drilling apparatus and method | May 30, 2006 | Issued |
Array
(
[id] => 5696968
[patent_doc_number] => 20060213652
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[patent_issue_date] => 2006-09-28
[patent_title] => 'Device for improving oil and gas recovery in wells'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/442896 | Device for improving oil and gas recovery in wells | May 29, 2006 | Issued |
Array
(
[id] => 5043184
[patent_doc_number] => 20070261855
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[patent_title] => 'Wellbore cleaning tool system and method of use'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/433779 | Wellbore cleaning tool system and method of use | May 11, 2006 | Abandoned |
Array
(
[id] => 5729710
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[patent_country] => US
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[patent_issue_date] => 2006-11-16
[patent_title] => 'FLOW OPERATED ORIENTER'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/382853 | Flow operated orienter | May 10, 2006 | Issued |
Array
(
[id] => 5043219
[patent_doc_number] => 20070261890
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[patent_title] => 'Fixed Cutter Bit With Centrally Positioned Backup Cutter Elements'
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Array
(
[id] => 5222424
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/380755 | Well completion system having perforating charges integrated with a spirally wrapped screen | Apr 27, 2006 | Issued |
Array
(
[id] => 9164964
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Array
(
[id] => 5498575
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[patent_issue_date] => 2009-06-25
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Array
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Array
(
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Array
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