
Keith Ferguson
Examiner (ID: 14372, Phone: (571)272-7865 , Office: P/2647 )
| Most Active Art Unit | 2648 |
| Art Unit(s) | 2746, 2744, 2683, 2618, 2647, 2617, 2648, 2608, 2601 |
| Total Applications | 1959 |
| Issued Applications | 1662 |
| Pending Applications | 120 |
| Abandoned Applications | 201 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1544251
[patent_doc_number] => 06397956
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-06-04
[patent_title] => 'Directional drilling tool'
[patent_app_type] => B1
[patent_app_number] => 09/529539
[patent_app_country] => US
[patent_app_date] => 2000-06-14
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/397/06397956.pdf
[firstpage_image] =>[orig_patent_app_number] => 09529539
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/529539 | Directional drilling tool | Jun 13, 2000 | Issued |
Array
(
[id] => 1310976
[patent_doc_number] => 06604587
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-08-12
[patent_title] => 'Flat profile cutting structure for roller cone drill bits'
[patent_app_type] => B1
[patent_app_number] => 09/593690
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[patent_app_date] => 2000-06-14
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/593690 | Flat profile cutting structure for roller cone drill bits | Jun 13, 2000 | Issued |
Array
(
[id] => 1514089
[patent_doc_number] => 06499536
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-31
[patent_title] => 'Method to increase the oil production from an oil reservoir'
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[patent_app_number] => 09/581432
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[patent_app_date] => 2000-06-13
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/581432 | Method to increase the oil production from an oil reservoir | Jun 12, 2000 | Issued |
Array
(
[id] => 1449013
[patent_doc_number] => 06460617
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-10-08
[patent_title] => 'Drillable casing brush'
[patent_app_type] => B1
[patent_app_number] => 09/591819
[patent_app_country] => US
[patent_app_date] => 2000-06-12
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[firstpage_image] =>[orig_patent_app_number] => 09591819
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/591819 | Drillable casing brush | Jun 11, 2000 | Issued |
Array
(
[id] => 1443382
[patent_doc_number] => 06367569
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-09
[patent_title] => 'Replaceable multiple TCI kerf ring'
[patent_app_type] => B1
[patent_app_number] => 09/591609
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[firstpage_image] =>[orig_patent_app_number] => 09591609
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/591609 | Replaceable multiple TCI kerf ring | Jun 8, 2000 | Issued |
Array
(
[id] => 1397773
[patent_doc_number] => 06513595
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-02-04
[patent_title] => 'Port collar assembly for use in a wellbore'
[patent_app_type] => B1
[patent_app_number] => 09/590949
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[pdf_file] => patents/06/513/06513595.pdf
[firstpage_image] =>[orig_patent_app_number] => 09590949
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/590949 | Port collar assembly for use in a wellbore | Jun 8, 2000 | Issued |
Array
(
[id] => 1496140
[patent_doc_number] => 06484805
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-11-26
[patent_title] => 'Method and apparatus for injecting one or more fluids into a borehole'
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[patent_app_number] => 09/590250
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[pdf_file] => patents/06/484/06484805.pdf
[firstpage_image] =>[orig_patent_app_number] => 09590250
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/590250 | Method and apparatus for injecting one or more fluids into a borehole | Jun 7, 2000 | Issued |
Array
(
[id] => 1315133
[patent_doc_number] => 06601660
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-08-05
[patent_title] => 'Cutting structure for roller cone drill bits'
[patent_app_type] => B1
[patent_app_number] => 09/589999
[patent_app_country] => US
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[pdf_file] => patents/06/601/06601660.pdf
[firstpage_image] =>[orig_patent_app_number] => 09589999
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/589999 | Cutting structure for roller cone drill bits | Jun 7, 2000 | Issued |
Array
(
[id] => 1356756
[patent_doc_number] => 06557640
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-05-06
[patent_title] => 'Lubrication and self-cleaning system for expansion mandrel'
[patent_app_type] => B1
[patent_app_number] => 09/588946
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/588946 | Lubrication and self-cleaning system for expansion mandrel | Jun 6, 2000 | Issued |
Array
(
[id] => 1567562
[patent_doc_number] => 06497296
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-24
[patent_title] => 'Anchoring system for a directional drilling machine and methods of use'
[patent_app_type] => B1
[patent_app_number] => 09/587199
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/587199 | Anchoring system for a directional drilling machine and methods of use | Jun 4, 2000 | Issued |
Array
(
[id] => 1502496
[patent_doc_number] => 06439305
[patent_country] => US
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[patent_issue_date] => 2002-08-27
[patent_title] => 'Hydraulically releasable coupling device'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/575409 | Hydraulically releasable coupling device | May 18, 2000 | Issued |
Array
(
[id] => 1544258
[patent_doc_number] => 06397959
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[patent_kind] => B1
[patent_issue_date] => 2002-06-04
[patent_title] => 'Mill'
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[firstpage_image] =>[orig_patent_app_number] => 09573099
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Array
(
[id] => 1560416
[patent_doc_number] => 06374914
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-23
[patent_title] => 'Duel completion bop centralizer'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/572829 | Duel completion bop centralizer | May 16, 2000 | Issued |
Array
(
[id] => 1356670
[patent_doc_number] => 06557637
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[patent_title] => 'Subsea riser disconnect and method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/569609 | Subsea riser disconnect and method | May 9, 2000 | Issued |
Array
(
[id] => 1462943
[patent_doc_number] => 06457518
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[patent_issue_date] => 2002-10-01
[patent_title] => 'Expandable well screen'
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Array
(
[id] => 7638040
[patent_doc_number] => 06378611
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[patent_title] => 'Procedure and device for treating well perforations'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/563859 | Procedure and device for treating well perforations | May 3, 2000 | Issued |
| 09/563959 | Clamping well casings | May 2, 2000 | Abandoned |
Array
(
[id] => 1587752
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Array
(
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Array
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