
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] => 1903680
[patent_doc_number] => 04302130
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-24
[patent_title] => 'Gas platform'
[patent_app_type] => 1
[patent_app_number] => 6/022645
[patent_app_country] => US
[patent_app_date] => 1979-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1268
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/302/04302130.pdf
[firstpage_image] =>[orig_patent_app_number] => 022645
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/022645 | Gas platform | Mar 20, 1979 | Issued |
Array
(
[id] => 1882380
[patent_doc_number] => 04248305
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-02-03
[patent_title] => 'Aquifer recharge using natural energy'
[patent_app_type] => 1
[patent_app_number] => 6/019423
[patent_app_country] => US
[patent_app_date] => 1979-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3281
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/248/04248305.pdf
[firstpage_image] =>[orig_patent_app_number] => 019423
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/019423 | Aquifer recharge using natural energy | Mar 11, 1979 | Issued |
Array
(
[id] => 1882700
[patent_doc_number] => 04273469
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-16
[patent_title] => 'System and method for laying subsea pipelines'
[patent_app_type] => 1
[patent_app_number] => 6/019609
[patent_app_country] => US
[patent_app_date] => 1979-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3019
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 84
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/273/04273469.pdf
[firstpage_image] =>[orig_patent_app_number] => 019609
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/019609 | System and method for laying subsea pipelines | Mar 11, 1979 | Issued |
Array
(
[id] => 1873849
[patent_doc_number] => 04279307
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-21
[patent_title] => 'Natural gas production from geopressured aquifers'
[patent_app_type] => 1
[patent_app_number] => 6/019122
[patent_app_country] => US
[patent_app_date] => 1979-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 6904
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 11
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/279/04279307.pdf
[firstpage_image] =>[orig_patent_app_number] => 019122
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/019122 | Natural gas production from geopressured aquifers | Mar 8, 1979 | Issued |
Array
(
[id] => 1910268
[patent_doc_number] => 04253781
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-03
[patent_title] => 'Method and an apparatus for providing a grouted anchorage against hydrostatic pressure'
[patent_app_type] => 1
[patent_app_number] => 6/018712
[patent_app_country] => US
[patent_app_date] => 1979-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 2457
[patent_no_of_claims] => 8
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[patent_words_short_claim] => 98
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/253/04253781.pdf
[firstpage_image] =>[orig_patent_app_number] => 018712
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/018712 | Method and an apparatus for providing a grouted anchorage against hydrostatic pressure | Mar 7, 1979 | Issued |
Array
(
[id] => 1890424
[patent_doc_number] => 04260291
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-04-07
[patent_title] => 'Installation of an offshore structure'
[patent_app_type] => 1
[patent_app_number] => 6/015730
[patent_app_country] => US
[patent_app_date] => 1979-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 3333
[patent_no_of_claims] => 11
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[pdf_file] => patents/04/260/04260291.pdf
[firstpage_image] =>[orig_patent_app_number] => 015730
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/015730 | Installation of an offshore structure | Feb 26, 1979 | Issued |
Array
(
[id] => 1923223
[patent_doc_number] => 04271905
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-09
[patent_title] => 'Gaseous and solvent additives for steam injection for thermal recovery of bitumen from tar sands'
[patent_app_type] => 1
[patent_app_number] => 6/013551
[patent_app_country] => US
[patent_app_date] => 1979-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4976
[patent_no_of_claims] => 14
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[patent_words_short_claim] => 145
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/271/04271905.pdf
[firstpage_image] =>[orig_patent_app_number] => 013551
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/013551 | Gaseous and solvent additives for steam injection for thermal recovery of bitumen from tar sands | Feb 20, 1979 | Issued |
Array
(
[id] => 1860758
[patent_doc_number] => 04274487
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-23
[patent_title] => 'Indirect thermal stimulation of production wells'
[patent_app_type] => 1
[patent_app_number] => 6/002495
[patent_app_country] => US
[patent_app_date] => 1979-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3518
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/274/04274487.pdf
[firstpage_image] =>[orig_patent_app_number] => 002495
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/002495 | Indirect thermal stimulation of production wells | Jan 10, 1979 | Issued |
Array
(
[id] => 1895926
[patent_doc_number] => 04262746
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-04-21
[patent_title] => 'Viscoelastic polymer bank with improved mobility control'
[patent_app_type] => 1
[patent_app_number] => 5/973359
[patent_app_country] => US
[patent_app_date] => 1978-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2909
[patent_no_of_claims] => 4
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[pdf_file] => patents/04/262/04262746.pdf
[firstpage_image] =>[orig_patent_app_number] => 973359
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/973359 | Viscoelastic polymer bank with improved mobility control | Dec 25, 1978 | Issued |
Array
(
[id] => 1895310
[patent_doc_number] => 04265307
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-05
[patent_title] => 'Shale oil recovery'
[patent_app_type] => 1
[patent_app_number] => 5/971452
[patent_app_country] => US
[patent_app_date] => 1978-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4675
[patent_no_of_claims] => 27
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/265/04265307.pdf
[firstpage_image] =>[orig_patent_app_number] => 971452
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/971452 | Shale oil recovery | Dec 19, 1978 | Issued |
Array
(
[id] => 1874759
[patent_doc_number] => 04254828
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-10
[patent_title] => 'Apparatus for producing fractures and gaps in geological formations for utilizing the heat of the earth'
[patent_app_type] => 1
[patent_app_number] => 5/967839
[patent_app_country] => US
[patent_app_date] => 1978-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/254/04254828.pdf
[firstpage_image] =>[orig_patent_app_number] => 967839
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/967839 | Apparatus for producing fractures and gaps in geological formations for utilizing the heat of the earth | Dec 7, 1978 | Issued |
Array
(
[id] => 3376021
[patent_doc_number] => 04230184
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1980-10-28
[patent_title] => 'Sulfur extraction method'
[patent_app_type] => 1
[patent_app_number] => 5/965659
[patent_app_country] => US
[patent_app_date] => 1978-12-01
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/230/04230184.pdf
[firstpage_image] =>[orig_patent_app_number] => 965659
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/965659 | Sulfur extraction method | Nov 30, 1978 | Issued |
Array
(
[id] => 2053310
[patent_doc_number] => 04408665
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-11
[patent_title] => 'In situ recovery of oil and gas from water-flooded oil shale formations'
[patent_app_type] => 1
[patent_app_number] => 5/947994
[patent_app_country] => US
[patent_app_date] => 1978-10-02
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[pdf_file] => patents/04/408/04408665.pdf
[firstpage_image] =>[orig_patent_app_number] => 947994
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/947994 | In situ recovery of oil and gas from water-flooded oil shale formations | Oct 1, 1978 | Issued |
Array
(
[id] => 1911068
[patent_doc_number] => D0262430
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-29
[patent_title] => 'Cooking apparatus for toasted sandwiches'
[patent_app_type] => 4
[patent_app_number] => 5/942180
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[patent_app_date] => 1978-09-14
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/D0/262/D0262430.pdf
[firstpage_image] =>[orig_patent_app_number] => 942180
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/942180 | Cooking apparatus for toasted sandwiches | Sep 13, 1978 | Issued |
Array
(
[id] => 3218841
[patent_doc_number] => T0970002
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1978-05-02
[patent_title] => 'Cutting elements for drill bits'
[patent_app_type] => 5
[patent_app_number] => 5/833480
[patent_app_country] => US
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[pdf_file] => patents/T0/970/T0970002.pdf
[firstpage_image] =>[orig_patent_app_number] => 833480
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/833480 | Cutting elements for drill bits | Sep 14, 1977 | Issued |
Array
(
[id] => 1881889
[patent_doc_number] => 04296813
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-10-27
[patent_title] => 'Well cementing'
[patent_app_type] => 1
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[patent_app_country] => US
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[pdf_file] => patents/04/296/04296813.pdf
[firstpage_image] =>[orig_patent_app_number] => 766079
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/766079 | Well cementing | Feb 6, 1977 | Issued |
Array
(
[id] => 1861354
[patent_doc_number] => 04256180
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-17
[patent_title] => 'Method of moving a through-the-flowline installed safety valve through a curved flow line'
[patent_app_type] => 1
[patent_app_number] => 5/693324
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[patent_app_date] => 1976-06-07
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[pdf_file] => patents/04/256/04256180.pdf
[firstpage_image] =>[orig_patent_app_number] => 693324
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/693324 | Method of moving a through-the-flowline installed safety valve through a curved flow line | Jun 6, 1976 | Issued |
Array
(
[id] => 1892875
[patent_doc_number] => 04281711
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-04
[patent_title] => 'Apparatus for positioning a liner on a tubular member in a well bore with a retrievable pack off bushing therebetween'
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[patent_app_number] => 5/555691
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Array
(
[id] => 1916185
[patent_doc_number] => 04290485
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[patent_issue_date] => 1981-09-22
[patent_title] => 'Reduction of water production from hydrocarbon containing subsurface formations'
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Array
(
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[patent_issue_date] => 1982-01-05
[patent_title] => 'Blowout preventer'
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[pdf_file] => patents/04/308/04308918.pdf
[firstpage_image] =>[orig_patent_app_number] => 165224
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/165224 | Blowout preventer | Jun 30, 1970 | Issued |