
John W. Miller
Supervisory Patent Examiner (ID: 9384, Phone: (571)272-7353 , Office: P/2400 )
| Most Active Art Unit | 2602 |
| Art Unit(s) | 2614, 2611, 2602, 2422, 2623, 2752, 2711 |
| Total Applications | 607 |
| Issued Applications | 437 |
| Pending Applications | 99 |
| Abandoned Applications | 72 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4291202
[patent_doc_number] => 06315049
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-13
[patent_title] => 'Multiple line hydraulic system flush valve and method of use'
[patent_app_type] => 1
[patent_app_number] => 9/401239
[patent_app_country] => US
[patent_app_date] => 1999-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1352
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/315/06315049.pdf
[firstpage_image] =>[orig_patent_app_number] => 401239
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/401239 | Multiple line hydraulic system flush valve and method of use | Sep 22, 1999 | Issued |
Array
(
[id] => 4291155
[patent_doc_number] => 06315047
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-13
[patent_title] => 'Eccentric subsurface safety valve'
[patent_app_type] => 1
[patent_app_number] => 9/398699
[patent_app_country] => US
[patent_app_date] => 1999-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 34
[patent_figures_cnt] => 38
[patent_no_of_words] => 3045
[patent_no_of_claims] => 51
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[patent_words_short_claim] => 73
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/315/06315047.pdf
[firstpage_image] =>[orig_patent_app_number] => 398699
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/398699 | Eccentric subsurface safety valve | Sep 19, 1999 | Issued |
Array
(
[id] => 4364732
[patent_doc_number] => 06293346
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-25
[patent_title] => 'Method and apparatus for relieving pressure'
[patent_app_type] => 1
[patent_app_number] => 9/396006
[patent_app_country] => US
[patent_app_date] => 1999-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3019
[patent_no_of_claims] => 39
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/293/06293346.pdf
[firstpage_image] =>[orig_patent_app_number] => 396006
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/396006 | Method and apparatus for relieving pressure | Sep 14, 1999 | Issued |
Array
(
[id] => 4347661
[patent_doc_number] => 06273187
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-08-14
[patent_title] => 'Method and apparatus for downhole safety valve remediation'
[patent_app_type] => 1
[patent_app_number] => 9/390716
[patent_app_country] => US
[patent_app_date] => 1999-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 4377
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/273/06273187.pdf
[firstpage_image] =>[orig_patent_app_number] => 390716
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/390716 | Method and apparatus for downhole safety valve remediation | Sep 6, 1999 | Issued |
Array
(
[id] => 4364748
[patent_doc_number] => 06293347
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-25
[patent_title] => 'Sleeve and method of use for preventing polish rod scoring by a pump jack carrier structure'
[patent_app_type] => 1
[patent_app_number] => 9/386216
[patent_app_country] => US
[patent_app_date] => 1999-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2373
[patent_no_of_claims] => 8
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/293/06293347.pdf
[firstpage_image] =>[orig_patent_app_number] => 386216
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/386216 | Sleeve and method of use for preventing polish rod scoring by a pump jack carrier structure | Aug 30, 1999 | Issued |
Array
(
[id] => 1475410
[patent_doc_number] => 06343653
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-02-05
[patent_title] => 'Chemical injector apparatus and method for oil well treatment'
[patent_app_type] => B1
[patent_app_number] => 09/384887
[patent_app_country] => US
[patent_app_date] => 1999-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3443
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[pdf_file] => patents/06/343/06343653.pdf
[firstpage_image] =>[orig_patent_app_number] => 09384887
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/384887 | Chemical injector apparatus and method for oil well treatment | Aug 26, 1999 | Issued |
Array
(
[id] => 4169277
[patent_doc_number] => 06152221
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-28
[patent_title] => 'Apparatus with retractable cleaning members'
[patent_app_type] => 1
[patent_app_number] => 9/377166
[patent_app_country] => US
[patent_app_date] => 1999-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1655
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[pdf_file] => patents/06/152/06152221.pdf
[firstpage_image] =>[orig_patent_app_number] => 377166
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/377166 | Apparatus with retractable cleaning members | Aug 18, 1999 | Issued |
Array
(
[id] => 4323113
[patent_doc_number] => 06283213
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-04
[patent_title] => 'Tandem spacer fluid system and method for positioning a cement slurry in a wellbore annulus'
[patent_app_type] => 1
[patent_app_number] => 9/372882
[patent_app_country] => US
[patent_app_date] => 1999-08-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 8365
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 301
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/283/06283213.pdf
[firstpage_image] =>[orig_patent_app_number] => 372882
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/372882 | Tandem spacer fluid system and method for positioning a cement slurry in a wellbore annulus | Aug 11, 1999 | Issued |
Array
(
[id] => 4306973
[patent_doc_number] => 06318459
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-20
[patent_title] => 'Device for anchoring an oil well tubing string within an oil well casing'
[patent_app_type] => 1
[patent_app_number] => 9/370477
[patent_app_country] => US
[patent_app_date] => 1999-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => patents/06/318/06318459.pdf
[firstpage_image] =>[orig_patent_app_number] => 370477
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/370477 | Device for anchoring an oil well tubing string within an oil well casing | Aug 8, 1999 | Issued |
| 09/368336 | ANTI-ROTATION DEVICE FOR USE WITH WELL TOOLS | Aug 2, 1999 | Abandoned |
Array
(
[id] => 4385211
[patent_doc_number] => 06230797
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-15
[patent_title] => 'Flow control device retrieval tool and method'
[patent_app_type] => 1
[patent_app_number] => 9/353903
[patent_app_country] => US
[patent_app_date] => 1999-07-16
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/230/06230797.pdf
[firstpage_image] =>[orig_patent_app_number] => 353903
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/353903 | Flow control device retrieval tool and method | Jul 15, 1999 | Issued |
Array
(
[id] => 4408217
[patent_doc_number] => 06176314
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-23
[patent_title] => 'Low density well cement compositions and method of use'
[patent_app_type] => 1
[patent_app_number] => 9/353841
[patent_app_country] => US
[patent_app_date] => 1999-07-15
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[pdf_file] => patents/06/176/06176314.pdf
[firstpage_image] =>[orig_patent_app_number] => 353841
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/353841 | Low density well cement compositions and method of use | Jul 14, 1999 | Issued |
Array
(
[id] => 4338586
[patent_doc_number] => 06253844
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-03
[patent_title] => 'Swivelling device for a downhole rod pump, and method of use thereof'
[patent_app_type] => 1
[patent_app_number] => 9/353029
[patent_app_country] => US
[patent_app_date] => 1999-07-13
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/353029 | Swivelling device for a downhole rod pump, and method of use thereof | Jul 12, 1999 | Issued |
Array
(
[id] => 4388663
[patent_doc_number] => 06227299
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-08
[patent_title] => 'Flapper valve with biasing flapper closure assembly'
[patent_app_type] => 1
[patent_app_number] => 9/351397
[patent_app_country] => US
[patent_app_date] => 1999-07-13
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/351397 | Flapper valve with biasing flapper closure assembly | Jul 12, 1999 | Issued |
Array
(
[id] => 4293134
[patent_doc_number] => 06241021
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-05
[patent_title] => 'Methods of completing an uncemented wellbore junction'
[patent_app_type] => 1
[patent_app_number] => 9/349386
[patent_app_country] => US
[patent_app_date] => 1999-07-09
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[pdf_file] => patents/06/241/06241021.pdf
[firstpage_image] =>[orig_patent_app_number] => 349386
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/349386 | Methods of completing an uncemented wellbore junction | Jul 8, 1999 | Issued |
Array
(
[id] => 4361913
[patent_doc_number] => 06260624
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-17
[patent_title] => 'Internal production riser primary tieback'
[patent_app_type] => 1
[patent_app_number] => 9/346871
[patent_app_country] => US
[patent_app_date] => 1999-07-02
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[pdf_file] => patents/06/260/06260624.pdf
[firstpage_image] =>[orig_patent_app_number] => 346871
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/346871 | Internal production riser primary tieback | Jul 1, 1999 | Issued |
Array
(
[id] => 4330768
[patent_doc_number] => 06289989
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-18
[patent_title] => 'Use of biodegradable alcoxylation products for cleaning boreholes, boring instruments or borings'
[patent_app_type] => 1
[patent_app_number] => 9/297480
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[pdf_file] => patents/06/289/06289989.pdf
[firstpage_image] =>[orig_patent_app_number] => 297480
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/297480 | Use of biodegradable alcoxylation products for cleaning boreholes, boring instruments or borings | Jul 1, 1999 | Issued |
Array
(
[id] => 4237865
[patent_doc_number] => 06202750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-20
[patent_title] => 'Dual cylinder water well filter and method of using the same'
[patent_app_type] => 1
[patent_app_number] => 9/346494
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[firstpage_image] =>[orig_patent_app_number] => 346494
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/346494 | Dual cylinder water well filter and method of using the same | Jun 29, 1999 | Issued |
Array
(
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[patent_issue_date] => 2001-07-17
[patent_title] => 'Method and apparatus for de-icing oilwells'
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[pdf_file] => patents/06/260/06260615.pdf
[firstpage_image] =>[orig_patent_app_number] => 344790
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/344790 | Method and apparatus for de-icing oilwells | Jun 24, 1999 | Issued |
Array
(
[id] => 4271117
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[patent_title] => 'Breakout control to enhance wellbore stability'
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[firstpage_image] =>[orig_patent_app_number] => 339390
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/339390 | Breakout control to enhance wellbore stability | Jun 22, 1999 | Issued |