
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] => 2108427
[patent_doc_number] => 04436153
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-13
[patent_title] => 'In-situ combustion method for controlled thermal linking of wells'
[patent_app_type] => 1
[patent_app_number] => 6/336200
[patent_app_country] => US
[patent_app_date] => 1981-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3059
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/436/04436153.pdf
[firstpage_image] =>[orig_patent_app_number] => 336200
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/336200 | In-situ combustion method for controlled thermal linking of wells | Dec 30, 1981 | Issued |
Array
(
[id] => 2089486
[patent_doc_number] => 04456066
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-26
[patent_title] => 'Visbreaking-enhanced thermal recovery method utilizing high temperature steam'
[patent_app_type] => 1
[patent_app_number] => 6/334345
[patent_app_country] => US
[patent_app_date] => 1981-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1887
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/456/04456066.pdf
[firstpage_image] =>[orig_patent_app_number] => 334345
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/334345 | Visbreaking-enhanced thermal recovery method utilizing high temperature steam | Dec 23, 1981 | Issued |
Array
(
[id] => 2071565
[patent_doc_number] => 04444280
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-24
[patent_title] => 'Drill cuttings conveying apparatus with flexible duct for improved ground clearance'
[patent_app_type] => 1
[patent_app_number] => 6/332616
[patent_app_country] => US
[patent_app_date] => 1981-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2983
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/444/04444280.pdf
[firstpage_image] =>[orig_patent_app_number] => 332616
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/332616 | Drill cuttings conveying apparatus with flexible duct for improved ground clearance | Dec 20, 1981 | Issued |
Array
(
[id] => 2033004
[patent_doc_number] => 04413680
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-08
[patent_title] => 'Permeability reduction in subterranean reservoirs'
[patent_app_type] => 1
[patent_app_number] => 6/332940
[patent_app_country] => US
[patent_app_date] => 1981-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6918
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/413/04413680.pdf
[firstpage_image] =>[orig_patent_app_number] => 332940
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/332940 | Permeability reduction in subterranean reservoirs | Dec 20, 1981 | Issued |
Array
(
[id] => 2080261
[patent_doc_number] => 04434848
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-06
[patent_title] => 'Maximizing fracture extension in massive hydraulic fracturing'
[patent_app_type] => 1
[patent_app_number] => 6/332026
[patent_app_country] => US
[patent_app_date] => 1981-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1956
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/434/04434848.pdf
[firstpage_image] =>[orig_patent_app_number] => 332026
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/332026 | Maximizing fracture extension in massive hydraulic fracturing | Dec 17, 1981 | Issued |
Array
(
[id] => 2080566
[patent_doc_number] => 04465138
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-14
[patent_title] => 'Cyclic thermal solvent recovery method utilizing visbroken produced crude oil'
[patent_app_type] => 1
[patent_app_number] => 6/331426
[patent_app_country] => US
[patent_app_date] => 1981-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1540
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/465/04465138.pdf
[firstpage_image] =>[orig_patent_app_number] => 331426
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/331426 | Cyclic thermal solvent recovery method utilizing visbroken produced crude oil | Dec 15, 1981 | Issued |
Array
(
[id] => 2073790
[patent_doc_number] => 04461350
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-24
[patent_title] => 'Thermal solvent recovery method utilizing visbroken produced crude oil'
[patent_app_type] => 1
[patent_app_number] => 6/331425
[patent_app_country] => US
[patent_app_date] => 1981-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1633
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/461/04461350.pdf
[firstpage_image] =>[orig_patent_app_number] => 331425
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/331425 | Thermal solvent recovery method utilizing visbroken produced crude oil | Dec 15, 1981 | Issued |
Array
(
[id] => 2060349
[patent_doc_number] => 04440243
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-03
[patent_title] => 'Drill cuttings conveying head with wet cuttings diverter'
[patent_app_type] => 1
[patent_app_number] => 6/330134
[patent_app_country] => US
[patent_app_date] => 1981-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2634
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/440/04440243.pdf
[firstpage_image] =>[orig_patent_app_number] => 330134
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/330134 | Drill cuttings conveying head with wet cuttings diverter | Dec 13, 1981 | Issued |
Array
(
[id] => 2189279
[patent_doc_number] => 04494605
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-22
[patent_title] => 'Sand control employing halogenated, oil soluble hydrocarbons'
[patent_app_type] => 1
[patent_app_number] => 6/329906
[patent_app_country] => US
[patent_app_date] => 1981-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4654
[patent_no_of_claims] => 18
[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/04/494/04494605.pdf
[firstpage_image] =>[orig_patent_app_number] => 329906
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/329906 | Sand control employing halogenated, oil soluble hydrocarbons | Dec 10, 1981 | Issued |
Array
(
[id] => 2108851
[patent_doc_number] => 04438815
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-27
[patent_title] => 'Foam gravel packing'
[patent_app_type] => 1
[patent_app_number] => 6/323787
[patent_app_country] => US
[patent_app_date] => 1981-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 4927
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/438/04438815.pdf
[firstpage_image] =>[orig_patent_app_number] => 323787
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/323787 | Foam gravel packing | Nov 22, 1981 | Issued |
Array
(
[id] => 2096974
[patent_doc_number] => 04441554
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-10
[patent_title] => 'Method for the underground gasification of coal or browncoal'
[patent_app_type] => 1
[patent_app_number] => 6/322476
[patent_app_country] => US
[patent_app_date] => 1981-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 3710
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/441/04441554.pdf
[firstpage_image] =>[orig_patent_app_number] => 322476
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/322476 | Method for the underground gasification of coal or browncoal | Nov 17, 1981 | Issued |
Array
(
[id] => 2026446
[patent_doc_number] => 04396063
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-02
[patent_title] => 'Process and system for providing multiple streams of wet steam having substantially equal quality for recovering heavy oil'
[patent_app_type] => 1
[patent_app_number] => 6/321838
[patent_app_country] => US
[patent_app_date] => 1981-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2954
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/396/04396063.pdf
[firstpage_image] =>[orig_patent_app_number] => 321838
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/321838 | Process and system for providing multiple streams of wet steam having substantially equal quality for recovering heavy oil | Nov 15, 1981 | Issued |
| 06/320236 | VISCOUS OIL RECOVERY METHOD | Nov 11, 1981 | Abandoned |
Array
(
[id] => 2071355
[patent_doc_number] => 04444258
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-24
[patent_title] => 'In situ recovery of oil from oil shale'
[patent_app_type] => 1
[patent_app_number] => 6/319926
[patent_app_country] => US
[patent_app_date] => 1981-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/444/04444258.pdf
[firstpage_image] =>[orig_patent_app_number] => 319926
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/319926 | In situ recovery of oil from oil shale | Nov 9, 1981 | Issued |
Array
(
[id] => 2000159
[patent_doc_number] => 04401158
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-30
[patent_title] => 'One trip multi-zone gravel packing apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/325420
[patent_app_country] => US
[patent_app_date] => 1981-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
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[patent_no_of_words] => 4899
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/401/04401158.pdf
[firstpage_image] =>[orig_patent_app_number] => 325420
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/325420 | One trip multi-zone gravel packing apparatus | Nov 8, 1981 | Issued |
Array
(
[id] => 2067624
[patent_doc_number] => 04424859
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-01-10
[patent_title] => 'Multi-channel fluid injection system'
[patent_app_type] => 1
[patent_app_number] => 6/318187
[patent_app_country] => US
[patent_app_date] => 1981-11-04
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/424/04424859.pdf
[firstpage_image] =>[orig_patent_app_number] => 318187
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/318187 | Multi-channel fluid injection system | Nov 3, 1981 | Issued |
Array
(
[id] => 2084758
[patent_doc_number] => 04423779
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-01-03
[patent_title] => 'Oil recovery system and process'
[patent_app_type] => 1
[patent_app_number] => 6/318177
[patent_app_country] => US
[patent_app_date] => 1981-11-04
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/423/04423779.pdf
[firstpage_image] =>[orig_patent_app_number] => 318177
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/318177 | Oil recovery system and process | Nov 3, 1981 | Issued |
Array
(
[id] => 1949838
[patent_doc_number] => 04354560
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-19
[patent_title] => 'Apparatus for drilling enlarged boreholes'
[patent_app_type] => 1
[patent_app_number] => 6/315184
[patent_app_country] => US
[patent_app_date] => 1981-10-26
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/354/04354560.pdf
[firstpage_image] =>[orig_patent_app_number] => 315184
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/315184 | Apparatus for drilling enlarged boreholes | Oct 25, 1981 | Issued |
Array
(
[id] => 2105755
[patent_doc_number] => 04450909
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-29
[patent_title] => 'Combination solvent injection electric current application method for establishing fluid communication through heavy oil formation'
[patent_app_type] => 1
[patent_app_number] => 6/313748
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[patent_app_date] => 1981-10-22
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[pdf_file] => patents/04/450/04450909.pdf
[firstpage_image] =>[orig_patent_app_number] => 313748
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/313748 | Combination solvent injection electric current application method for establishing fluid communication through heavy oil formation | Oct 21, 1981 | Issued |
Array
(
[id] => 2033073
[patent_doc_number] => 04410040
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-18
[patent_title] => 'Corrosive environment tension packer'
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[patent_app_number] => 6/313435
[patent_app_country] => US
[patent_app_date] => 1981-10-21
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[pdf_file] => patents/04/410/04410040.pdf
[firstpage_image] =>[orig_patent_app_number] => 313435
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/313435 | Corrosive environment tension packer | Oct 20, 1981 | Issued |