
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] => 2137266
[patent_doc_number] => 04552213
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-12
[patent_title] => 'Wellhead apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/585440
[patent_app_country] => US
[patent_app_date] => 1984-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 5058
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 300
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/552/04552213.pdf
[firstpage_image] =>[orig_patent_app_number] => 585440
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/585440 | Wellhead apparatus | Mar 7, 1984 | Issued |
Array
(
[id] => 2236809
[patent_doc_number] => 04566822
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-01-28
[patent_title] => 'Construction machine'
[patent_app_type] => 1
[patent_app_number] => 6/580290
[patent_app_country] => US
[patent_app_date] => 1984-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 3601
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/566/04566822.pdf
[firstpage_image] =>[orig_patent_app_number] => 580290
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/580290 | Construction machine | Feb 20, 1984 | Issued |
Array
(
[id] => 2255092
[patent_doc_number] => 04569393
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-02-11
[patent_title] => 'CO.sub.2 -Induced in-situ gelation of polymeric viscosifiers for permeability contrast correction'
[patent_app_type] => 1
[patent_app_number] => 6/578393
[patent_app_country] => US
[patent_app_date] => 1984-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 6702
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/569/04569393.pdf
[firstpage_image] =>[orig_patent_app_number] => 578393
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/578393 | CO.sub.2 -Induced in-situ gelation of polymeric viscosifiers for permeability contrast correction | Feb 8, 1984 | Issued |
Array
(
[id] => 2153189
[patent_doc_number] => 04553590
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-19
[patent_title] => 'Apparatus for pumping subterranean fluids'
[patent_app_type] => 1
[patent_app_number] => 6/575844
[patent_app_country] => US
[patent_app_date] => 1984-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 6443
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 281
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/553/04553590.pdf
[firstpage_image] =>[orig_patent_app_number] => 575844
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/575844 | Apparatus for pumping subterranean fluids | Jan 29, 1984 | Issued |
| 06/575218 | PROTECTIVE JACKET ASSEMBLY | Jan 29, 1984 | Abandoned |
Array
(
[id] => 2163789
[patent_doc_number] => RE031946
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-16
[patent_title] => 'Process for consolidating and sealing off geological and artificially deposited rock and earth formations'
[patent_app_type] => 2
[patent_app_number] => 6/566640
[patent_app_country] => US
[patent_app_date] => 1983-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4121
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/031/RE031946.pdf
[firstpage_image] =>[orig_patent_app_number] => 566640
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/566640 | Process for consolidating and sealing off geological and artificially deposited rock and earth formations | Dec 28, 1983 | Issued |
Array
(
[id] => 2167596
[patent_doc_number] => 04561500
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-31
[patent_title] => 'Method of enhancing oil recovery by use of exopolymer-producing micro-organisms'
[patent_app_type] => 1
[patent_app_number] => 6/561985
[patent_app_country] => US
[patent_app_date] => 1983-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 7613
[patent_no_of_claims] => 51
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/561/04561500.pdf
[firstpage_image] =>[orig_patent_app_number] => 561985
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/561985 | Method of enhancing oil recovery by use of exopolymer-producing micro-organisms | Dec 15, 1983 | Issued |
Array
(
[id] => 2191141
[patent_doc_number] => 04548267
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-22
[patent_title] => 'Method of displacing fluids within a gas-condensate reservoir'
[patent_app_type] => 1
[patent_app_number] => 6/556205
[patent_app_country] => US
[patent_app_date] => 1983-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2915
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/548/04548267.pdf
[firstpage_image] =>[orig_patent_app_number] => 556205
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/556205 | Method of displacing fluids within a gas-condensate reservoir | Nov 28, 1983 | Issued |
| 90/000471 | TUBING CONVEYED PERMANENT COMPLETION METHOD AND DEVICE | Nov 24, 1983 | Issued |
Array
(
[id] => 2168132
[patent_doc_number] => 04557331
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-10
[patent_title] => 'Well perforating method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/551764
[patent_app_country] => US
[patent_app_date] => 1983-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 3224
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/557/04557331.pdf
[firstpage_image] =>[orig_patent_app_number] => 551764
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/551764 | Well perforating method and apparatus | Nov 13, 1983 | Issued |
Array
(
[id] => 2252968
[patent_doc_number] => 04597443
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-07-01
[patent_title] => 'Viscous oil recovery method'
[patent_app_type] => 1
[patent_app_number] => 6/551435
[patent_app_country] => US
[patent_app_date] => 1983-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1800
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/597/04597443.pdf
[firstpage_image] =>[orig_patent_app_number] => 551435
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/551435 | Viscous oil recovery method | Nov 13, 1983 | Issued |
Array
(
[id] => 2229534
[patent_doc_number] => 04573530
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-04
[patent_title] => 'In-situ gasification of tar sands utilizing a combustible gas'
[patent_app_type] => 1
[patent_app_number] => 6/549140
[patent_app_country] => US
[patent_app_date] => 1983-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2352
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/573/04573530.pdf
[firstpage_image] =>[orig_patent_app_number] => 549140
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/549140 | In-situ gasification of tar sands utilizing a combustible gas | Nov 6, 1983 | Issued |
Array
(
[id] => 2242735
[patent_doc_number] => 04587684
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-05-13
[patent_title] => 'Precast concrete bridge'
[patent_app_type] => 1
[patent_app_number] => 6/541925
[patent_app_country] => US
[patent_app_date] => 1983-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 1575
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/587/04587684.pdf
[firstpage_image] =>[orig_patent_app_number] => 541925
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/541925 | Precast concrete bridge | Oct 13, 1983 | Issued |
Array
(
[id] => 2170302
[patent_doc_number] => 04512410
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-23
[patent_title] => 'Geothermal expansion wellhead system'
[patent_app_type] => 1
[patent_app_number] => 6/532800
[patent_app_country] => US
[patent_app_date] => 1983-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4291
[patent_no_of_claims] => 27
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[patent_words_short_claim] => 221
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/512/04512410.pdf
[firstpage_image] =>[orig_patent_app_number] => 532800
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/532800 | Geothermal expansion wellhead system | Sep 15, 1983 | Issued |
Array
(
[id] => 2143843
[patent_doc_number] => RE031881
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-14
[patent_title] => 'Setting tools and liner hanger assembly'
[patent_app_type] => 2
[patent_app_number] => 6/529757
[patent_app_country] => US
[patent_app_date] => 1983-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 2795
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/031/RE031881.pdf
[firstpage_image] =>[orig_patent_app_number] => 529757
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/529757 | Setting tools and liner hanger assembly | Sep 5, 1983 | Issued |
Array
(
[id] => 2191209
[patent_doc_number] => 04548272
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-22
[patent_title] => 'Oil recovery process using a polymer gel'
[patent_app_type] => 1
[patent_app_number] => 6/525189
[patent_app_country] => US
[patent_app_date] => 1983-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3577
[patent_no_of_claims] => 10
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/548/04548272.pdf
[firstpage_image] =>[orig_patent_app_number] => 525189
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/525189 | Oil recovery process using a polymer gel | Aug 21, 1983 | Issued |
Array
(
[id] => 2159542
[patent_doc_number] => 04540047
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-10
[patent_title] => 'Flow controlling apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/513392
[patent_app_country] => US
[patent_app_date] => 1983-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/540/04540047.pdf
[firstpage_image] =>[orig_patent_app_number] => 513392
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/513392 | Flow controlling apparatus | Jul 13, 1983 | Issued |
Array
(
[id] => 2065719
[patent_doc_number] => 04478280
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-23
[patent_title] => 'Steam drive oil recovery method utilizing a downhole steam generator'
[patent_app_type] => 1
[patent_app_number] => 6/508705
[patent_app_country] => US
[patent_app_date] => 1983-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1858
[patent_no_of_claims] => 15
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[patent_words_short_claim] => 143
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/478/04478280.pdf
[firstpage_image] =>[orig_patent_app_number] => 508705
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/508705 | Steam drive oil recovery method utilizing a downhole steam generator | Jun 27, 1983 | Issued |
| 90/000412 | CURVED OFFSHORE WELL CONDUCTORS | Jun 26, 1983 | Issued |
Array
(
[id] => 2101284
[patent_doc_number] => 04471840
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-09-18
[patent_title] => 'Method of coal degasification'
[patent_app_type] => 1
[patent_app_number] => 6/507828
[patent_app_country] => US
[patent_app_date] => 1983-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2784
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/471/04471840.pdf
[firstpage_image] =>[orig_patent_app_number] => 507828
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/507828 | Method of coal degasification | Jun 22, 1983 | Issued |