Search

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 numberTitle of the applicationFiling DateStatus
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 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_words_short_claim] => 49 [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 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 3 [patent_no_of_words] => 3443 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 3 [patent_no_of_words] => 1655 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_maintenance] => 1 [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 [patent_figures_cnt] => 8 [patent_no_of_words] => 3615 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3672 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2303 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3751 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/253/06253844.pdf [firstpage_image] =>[orig_patent_app_number] => 353029 [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3299 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/227/06227299.pdf [firstpage_image] =>[orig_patent_app_number] => 351397 [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4629 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2942 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_country] => US [patent_app_date] => 1999-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4300 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_country] => US [patent_app_date] => 1999-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2862 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/202/06202750.pdf [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 ( [id] => 4361774 [patent_doc_number] => 06260615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Method and apparatus for de-icing oilwells' [patent_app_type] => 1 [patent_app_number] => 9/344790 [patent_app_country] => US [patent_app_date] => 1999-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4150 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_doc_number] => 06179069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Breakout control to enhance wellbore stability' [patent_app_type] => 1 [patent_app_number] => 9/339390 [patent_app_country] => US [patent_app_date] => 1999-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2782 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179069.pdf [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
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