
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3048224
[patent_doc_number] => 05309994
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-10
[patent_title] => 'Method and apparatus for installing a well'
[patent_app_type] => 1
[patent_app_number] => 8/077583
[patent_app_country] => US
[patent_app_date] => 1993-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2767
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/309/05309994.pdf
[firstpage_image] =>[orig_patent_app_number] => 077583
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/077583 | Method and apparatus for installing a well | Jun 16, 1993 | Issued |
Array
(
[id] => 3434136
[patent_doc_number] => 05419397
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-30
[patent_title] => 'Well cleaning tool with scratching elements'
[patent_app_type] => 1
[patent_app_number] => 8/078542
[patent_app_country] => US
[patent_app_date] => 1993-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2402
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/419/05419397.pdf
[firstpage_image] =>[orig_patent_app_number] => 078542
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/078542 | Well cleaning tool with scratching elements | Jun 15, 1993 | Issued |
Array
(
[id] => 2976277
[patent_doc_number] => 05366012
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-22
[patent_title] => 'Method of completing an uncased section of a borehole'
[patent_app_type] => 1
[patent_app_number] => 8/072290
[patent_app_country] => US
[patent_app_date] => 1993-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2230
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/366/05366012.pdf
[firstpage_image] =>[orig_patent_app_number] => 072290
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/072290 | Method of completing an uncased section of a borehole | Jun 6, 1993 | Issued |
Array
(
[id] => 3040408
[patent_doc_number] => 05337825
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-16
[patent_title] => 'Method of oil well productivity increase'
[patent_app_type] => 1
[patent_app_number] => 8/072454
[patent_app_country] => US
[patent_app_date] => 1993-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4184
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/337/05337825.pdf
[firstpage_image] =>[orig_patent_app_number] => 072454
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/072454 | Method of oil well productivity increase | Jun 6, 1993 | Issued |
Array
(
[id] => 3000037
[patent_doc_number] => 05332035
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-26
[patent_title] => 'Shut-in tools'
[patent_app_type] => 1
[patent_app_number] => 8/069351
[patent_app_country] => US
[patent_app_date] => 1993-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 30
[patent_figures_cnt] => 47
[patent_no_of_words] => 20967
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/332/05332035.pdf
[firstpage_image] =>[orig_patent_app_number] => 069351
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/069351 | Shut-in tools | May 26, 1993 | Issued |
Array
(
[id] => 3071627
[patent_doc_number] => 05279363
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-01-18
[patent_title] => 'Shut-in tools'
[patent_app_type] => 1
[patent_app_number] => 8/068068
[patent_app_country] => US
[patent_app_date] => 1993-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 30
[patent_figures_cnt] => 47
[patent_no_of_words] => 20971
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/279/05279363.pdf
[firstpage_image] =>[orig_patent_app_number] => 068068
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/068068 | Shut-in tools | May 26, 1993 | Issued |
Array
(
[id] => 3021563
[patent_doc_number] => 05375658
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-27
[patent_title] => 'Shut-in tools and method'
[patent_app_type] => 1
[patent_app_number] => 8/068425
[patent_app_country] => US
[patent_app_date] => 1993-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 30
[patent_figures_cnt] => 47
[patent_no_of_words] => 20964
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/375/05375658.pdf
[firstpage_image] =>[orig_patent_app_number] => 068425
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/068425 | Shut-in tools and method | May 26, 1993 | Issued |
Array
(
[id] => 3027606
[patent_doc_number] => 05333691
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-02
[patent_title] => 'ROV installable junction plate and method'
[patent_app_type] => 1
[patent_app_number] => 8/066877
[patent_app_country] => US
[patent_app_date] => 1993-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 7374
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/333/05333691.pdf
[firstpage_image] =>[orig_patent_app_number] => 066877
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/066877 | ROV installable junction plate and method | May 24, 1993 | Issued |
Array
(
[id] => 2978562
[patent_doc_number] => 05361855
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-08
[patent_title] => 'Method and casing for excavating a borehole'
[patent_app_type] => 1
[patent_app_number] => 8/065158
[patent_app_country] => US
[patent_app_date] => 1993-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 31
[patent_no_of_words] => 6434
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/361/05361855.pdf
[firstpage_image] =>[orig_patent_app_number] => 065158
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/065158 | Method and casing for excavating a borehole | May 20, 1993 | Issued |
Array
(
[id] => 3048123
[patent_doc_number] => 05351756
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-04
[patent_title] => 'Process for the treatment and transportation of a natural gas from a gas well'
[patent_app_type] => 1
[patent_app_number] => 8/063912
[patent_app_country] => US
[patent_app_date] => 1993-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 4421
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/351/05351756.pdf
[firstpage_image] =>[orig_patent_app_number] => 063912
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/063912 | Process for the treatment and transportation of a natural gas from a gas well | May 19, 1993 | Issued |
Array
(
[id] => 3038114
[patent_doc_number] => 05355968
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-18
[patent_title] => 'Tool joint stress relief groove'
[patent_app_type] => 1
[patent_app_number] => 8/064858
[patent_app_country] => US
[patent_app_date] => 1993-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2818
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/355/05355968.pdf
[firstpage_image] =>[orig_patent_app_number] => 064858
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/064858 | Tool joint stress relief groove | May 19, 1993 | Issued |
Array
(
[id] => 3082571
[patent_doc_number] => 05314016
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-24
[patent_title] => 'Method for controlling rod-pumped wells'
[patent_app_type] => 1
[patent_app_number] => 8/064603
[patent_app_country] => US
[patent_app_date] => 1993-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3510
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/314/05314016.pdf
[firstpage_image] =>[orig_patent_app_number] => 064603
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/064603 | Method for controlling rod-pumped wells | May 18, 1993 | Issued |
Array
(
[id] => 3082905
[patent_doc_number] => 05314032
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-24
[patent_title] => 'Movable joint bent sub'
[patent_app_type] => 1
[patent_app_number] => 8/061953
[patent_app_country] => US
[patent_app_date] => 1993-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 23
[patent_no_of_words] => 2754
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/314/05314032.pdf
[firstpage_image] =>[orig_patent_app_number] => 061953
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/061953 | Movable joint bent sub | May 16, 1993 | Issued |
Array
(
[id] => 3078235
[patent_doc_number] => 05297628
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-29
[patent_title] => 'Simultaneous matrix acidizing using acids with different densities'
[patent_app_type] => 1
[patent_app_number] => 8/057132
[patent_app_country] => US
[patent_app_date] => 1993-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3355
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/297/05297628.pdf
[firstpage_image] =>[orig_patent_app_number] => 057132
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/057132 | Simultaneous matrix acidizing using acids with different densities | May 2, 1993 | Issued |
Array
(
[id] => 3440643
[patent_doc_number] => 05377758
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-03
[patent_title] => 'Method for effective placement of a long life scale inhibitor'
[patent_app_type] => 1
[patent_app_number] => 8/055594
[patent_app_country] => US
[patent_app_date] => 1993-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2304
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/377/05377758.pdf
[firstpage_image] =>[orig_patent_app_number] => 055594
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/055594 | Method for effective placement of a long life scale inhibitor | May 2, 1993 | Issued |
Array
(
[id] => 3080618
[patent_doc_number] => 05318139
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-06-07
[patent_title] => 'Reduced waiting time hydraulic drilling jar'
[patent_app_type] => 1
[patent_app_number] => 8/054718
[patent_app_country] => US
[patent_app_date] => 1993-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/318/05318139.pdf
[firstpage_image] =>[orig_patent_app_number] => 054718
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/054718 | Reduced waiting time hydraulic drilling jar | Apr 28, 1993 | Issued |
Array
(
[id] => 3048399
[patent_doc_number] => 05310003
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-10
[patent_title] => 'Method for acid fracturing a subterranean formation'
[patent_app_type] => 1
[patent_app_number] => 8/047987
[patent_app_country] => US
[patent_app_date] => 1993-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1502
[patent_no_of_claims] => 6
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/310/05310003.pdf
[firstpage_image] =>[orig_patent_app_number] => 047987
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/047987 | Method for acid fracturing a subterranean formation | Apr 18, 1993 | Issued |
Array
(
[id] => 3057715
[patent_doc_number] => 05295543
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-22
[patent_title] => 'Converting drilling fluids to cementitious compositions'
[patent_app_type] => 1
[patent_app_number] => 8/049056
[patent_app_country] => US
[patent_app_date] => 1993-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => patents/05/295/05295543.pdf
[firstpage_image] =>[orig_patent_app_number] => 049056
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/049056 | Converting drilling fluids to cementitious compositions | Apr 15, 1993 | Issued |
| 90/003022 | MULTIPLE WELL TOOL CONTROL SYSTEMS IN A MULTI-VALVE WELL TESTING SYSTEM | Apr 11, 1993 | Issued |
Array
(
[id] => 2973595
[patent_doc_number] => 05346013
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-09-13
[patent_title] => 'Method for reducing or completely stopping the influx of water in boreholes for the extraction of oil and/or hydrocarbon gas'
[patent_app_type] => 1
[patent_app_number] => 8/045938
[patent_app_country] => US
[patent_app_date] => 1993-04-12
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/346/05346013.pdf
[firstpage_image] =>[orig_patent_app_number] => 045938
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/045938 | Method for reducing or completely stopping the influx of water in boreholes for the extraction of oil and/or hydrocarbon gas | Apr 11, 1993 | Issued |