Search

Leonard E. Smith

Examiner (ID: 13908)

Most Active Art Unit
3403
Art Unit(s)
2899, 3403, 3502, 3402
Total Applications
1086
Issued Applications
977
Pending Applications
2
Abandoned Applications
107

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2252944 [patent_doc_number] => 04597441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Recovery of oil by in situ hydrogenation' [patent_app_type] => 1 [patent_app_number] => 6/614044 [patent_app_country] => US [patent_app_date] => 1984-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6539 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 35 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/597/04597441.pdf [firstpage_image] =>[orig_patent_app_number] => 614044 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/614044
Recovery of oil by in situ hydrogenation May 24, 1984 Issued
Array ( [id] => 2244978 [patent_doc_number] => 04589494 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Method of controlling the removal of flowable material from a well' [patent_app_type] => 1 [patent_app_number] => 6/613866 [patent_app_country] => US [patent_app_date] => 1984-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2415 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/589/04589494.pdf [firstpage_image] =>[orig_patent_app_number] => 613866 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/613866
Method of controlling the removal of flowable material from a well May 22, 1984 Issued
Array ( [id] => 2256972 [patent_doc_number] => 04592423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Hydrocarbon stratum retorting means and method' [patent_app_type] => 1 [patent_app_number] => 6/610072 [patent_app_country] => US [patent_app_date] => 1984-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1253 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/592/04592423.pdf [firstpage_image] =>[orig_patent_app_number] => 610072 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/610072
Hydrocarbon stratum retorting means and method May 13, 1984 Issued
06/609605 IN-SITU STEAM DRIVE OIL RECOVERY PROCESS May 13, 1984 Abandoned
Array ( [id] => 2233723 [patent_doc_number] => 04616702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-14 [patent_title] => 'Tool and combined tool support and casing section for use in transmitting data up a well' [patent_app_type] => 1 [patent_app_number] => 6/606472 [patent_app_country] => US [patent_app_date] => 1984-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 9085 [patent_no_of_claims] => 78 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/616/04616702.pdf [firstpage_image] =>[orig_patent_app_number] => 606472 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/606472
Tool and combined tool support and casing section for use in transmitting data up a well Apr 30, 1984 Issued
Array ( [id] => 2254080 [patent_doc_number] => 04579176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-01 [patent_title] => 'Method of removing hydrocarbons from an underground formation' [patent_app_type] => 1 [patent_app_number] => 6/605040 [patent_app_country] => US [patent_app_date] => 1984-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4631 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/579/04579176.pdf [firstpage_image] =>[orig_patent_app_number] => 605040 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/605040
Method of removing hydrocarbons from an underground formation Apr 29, 1984 Issued
Array ( [id] => 2140088 [patent_doc_number] => RE031978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-03 [patent_title] => 'Well tool having knitted wire mesh seal means and method of use thereof' [patent_app_type] => 2 [patent_app_number] => 6/603629 [patent_app_country] => US [patent_app_date] => 1984-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2750 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/031/RE031978.pdf [firstpage_image] =>[orig_patent_app_number] => 603629 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/603629
Well tool having knitted wire mesh seal means and method of use thereof Apr 24, 1984 Issued
Array ( [id] => 2244987 [patent_doc_number] => 04589495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Apparatus and method for inserting flow control means into a well casing' [patent_app_type] => 1 [patent_app_number] => 6/601938 [patent_app_country] => US [patent_app_date] => 1984-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 5678 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/589/04589495.pdf [firstpage_image] =>[orig_patent_app_number] => 601938 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/601938
Apparatus and method for inserting flow control means into a well casing Apr 18, 1984 Issued
Array ( [id] => 2210520 [patent_doc_number] => 04577690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-25 [patent_title] => 'Method of using seismic data to monitor firefloods' [patent_app_type] => 1 [patent_app_number] => 6/601465 [patent_app_country] => US [patent_app_date] => 1984-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2536 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/577/04577690.pdf [firstpage_image] =>[orig_patent_app_number] => 601465 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/601465
Method of using seismic data to monitor firefloods Apr 17, 1984 Issued
Array ( [id] => 2210646 [patent_doc_number] => 04577700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-25 [patent_title] => 'Method and system for displacing drilling fluid from a drill string in a well drilling system' [patent_app_type] => 1 [patent_app_number] => 6/600698 [patent_app_country] => US [patent_app_date] => 1984-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3030 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/577/04577700.pdf [firstpage_image] =>[orig_patent_app_number] => 600698 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/600698
Method and system for displacing drilling fluid from a drill string in a well drilling system Apr 15, 1984 Issued
Array ( [id] => 2253692 [patent_doc_number] => 04564069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-14 [patent_title] => 'In-place wellbore consolidation in petroleum reservoirs using sulfur-oil polymers' [patent_app_type] => 1 [patent_app_number] => 6/600272 [patent_app_country] => US [patent_app_date] => 1984-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3712 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/564/04564069.pdf [firstpage_image] =>[orig_patent_app_number] => 600272 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/600272
In-place wellbore consolidation in petroleum reservoirs using sulfur-oil polymers Apr 12, 1984 Issued
Array ( [id] => 2245163 [patent_doc_number] => RE032267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-21 [patent_title] => 'Process for drilling underground arcuate paths and installing production casings, conduits, or flow pipes therein' [patent_app_type] => 2 [patent_app_number] => 6/598189 [patent_app_country] => US [patent_app_date] => 1984-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5524 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 30 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/032/RE032267.pdf [firstpage_image] =>[orig_patent_app_number] => 598189 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/598189
Process for drilling underground arcuate paths and installing production casings, conduits, or flow pipes therein Apr 8, 1984 Issued
Array ( [id] => 2219726 [patent_doc_number] => 04570715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-18 [patent_title] => 'Formation-tailored method and apparatus for uniformly heating long subterranean intervals at high temperature' [patent_app_type] => 1 [patent_app_number] => 6/597764 [patent_app_country] => US [patent_app_date] => 1984-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6954 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/570/04570715.pdf [firstpage_image] =>[orig_patent_app_number] => 597764 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/597764
Formation-tailored method and apparatus for uniformly heating long subterranean intervals at high temperature Apr 5, 1984 Issued
Array ( [id] => 2190926 [patent_doc_number] => 04548252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-22 [patent_title] => 'Controlled pulse fracturing' [patent_app_type] => 1 [patent_app_number] => 6/596492 [patent_app_country] => US [patent_app_date] => 1984-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2759 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/548/04548252.pdf [firstpage_image] =>[orig_patent_app_number] => 596492 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/596492
Controlled pulse fracturing Apr 3, 1984 Issued
Array ( [id] => 2294274 [patent_doc_number] => 04690214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-01 [patent_title] => 'Method and a device for carrying out measurements and/or operations in a well' [patent_app_type] => 1 [patent_app_number] => 6/596604 [patent_app_country] => US [patent_app_date] => 1984-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4780 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/690/04690214.pdf [firstpage_image] =>[orig_patent_app_number] => 596604 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/596604
Method and a device for carrying out measurements and/or operations in a well Apr 3, 1984 Issued
Array ( [id] => 2211823 [patent_doc_number] => 04595056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-17 [patent_title] => 'Method for fully retorting an in situ oil shale retort' [patent_app_type] => 1 [patent_app_number] => 6/593438 [patent_app_country] => US [patent_app_date] => 1984-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 8296 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/595/04595056.pdf [firstpage_image] =>[orig_patent_app_number] => 593438 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/593438
Method for fully retorting an in situ oil shale retort Mar 25, 1984 Issued
Array ( [id] => 2195748 [patent_doc_number] => 04544033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Oil recovery process' [patent_app_type] => 1 [patent_app_number] => 6/592972 [patent_app_country] => US [patent_app_date] => 1984-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4036 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/544/04544033.pdf [firstpage_image] =>[orig_patent_app_number] => 592972 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/592972
Oil recovery process Mar 22, 1984 Issued
Array ( [id] => 2137272 [patent_doc_number] => 04552214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Pulsed in situ retorting in an array of oil shale retorts' [patent_app_type] => 1 [patent_app_number] => 6/592378 [patent_app_country] => US [patent_app_date] => 1984-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6351 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/552/04552214.pdf [firstpage_image] =>[orig_patent_app_number] => 592378 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/592378
Pulsed in situ retorting in an array of oil shale retorts Mar 21, 1984 Issued
Array ( [id] => 2279323 [patent_doc_number] => 04603910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Method of blasting rock caverns with large cross-sectional area' [patent_app_type] => 1 [patent_app_number] => 6/591683 [patent_app_country] => US [patent_app_date] => 1984-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1850 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/603/04603910.pdf [firstpage_image] =>[orig_patent_app_number] => 591683 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/591683
Method of blasting rock caverns with large cross-sectional area Mar 20, 1984 Issued
Array ( [id] => 2266344 [patent_doc_number] => 04580634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Method and apparatus for distributing fluids within a subterranean wellbore' [patent_app_type] => 1 [patent_app_number] => 6/591626 [patent_app_country] => US [patent_app_date] => 1984-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1655 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/580/04580634.pdf [firstpage_image] =>[orig_patent_app_number] => 591626 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/591626
Method and apparatus for distributing fluids within a subterranean wellbore Mar 19, 1984 Issued
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