
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] => 2259127
[patent_doc_number] => 04611656
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-16
[patent_title] => 'Protective jacket assembly'
[patent_app_type] => 1
[patent_app_number] => 6/774985
[patent_app_country] => US
[patent_app_date] => 1985-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 8872
[patent_no_of_claims] => 62
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/611/04611656.pdf
[firstpage_image] =>[orig_patent_app_number] => 774985
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/774985 | Protective jacket assembly | Sep 10, 1985 | Issued |
Array
(
[id] => 2339232
[patent_doc_number] => 04655735
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-04-07
[patent_title] => 'Endless driving belt'
[patent_app_type] => 1
[patent_app_number] => 6/763927
[patent_app_country] => US
[patent_app_date] => 1985-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 47
[patent_no_of_words] => 4130
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/655/04655735.pdf
[firstpage_image] =>[orig_patent_app_number] => 763927
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/763927 | Endless driving belt | Aug 7, 1985 | Issued |
Array
(
[id] => 2208064
[patent_doc_number] => RE032302
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-09
[patent_title] => 'Fracturing method for stimulation of wells utilizing carbon dioxide based fluids'
[patent_app_type] => 2
[patent_app_number] => 6/763121
[patent_app_country] => US
[patent_app_date] => 1985-08-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4551
[patent_no_of_claims] => 49
[patent_no_of_ind_claims] => 34
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/032/RE032302.pdf
[firstpage_image] =>[orig_patent_app_number] => 763121
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/763121 | Fracturing method for stimulation of wells utilizing carbon dioxide based fluids | Aug 5, 1985 | Issued |
| 06/757032 | INTEGRATED BLENDING CONTROL SYSTEM | Jul 18, 1985 | Abandoned |
Array
(
[id] => 2240398
[patent_doc_number] => 04605065
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-12
[patent_title] => 'Method and apparatus for monitoring well tubing fluid'
[patent_app_type] => 1
[patent_app_number] => 6/748785
[patent_app_country] => US
[patent_app_date] => 1985-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2073
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/605/04605065.pdf
[firstpage_image] =>[orig_patent_app_number] => 748785
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/748785 | Method and apparatus for monitoring well tubing fluid | Jun 25, 1985 | Issued |
Array
(
[id] => 2236715
[patent_doc_number] => 04612988
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-23
[patent_title] => 'Dual aquafer electrical heating of subsurface hydrocarbons'
[patent_app_type] => 1
[patent_app_number] => 6/747752
[patent_app_country] => US
[patent_app_date] => 1985-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2583
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/612/04612988.pdf
[firstpage_image] =>[orig_patent_app_number] => 747752
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/747752 | Dual aquafer electrical heating of subsurface hydrocarbons | Jun 23, 1985 | Issued |
Array
(
[id] => 2324773
[patent_doc_number] => 04700783
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-20
[patent_title] => 'Method and apparatus for recovering liquids from a well bore'
[patent_app_type] => 1
[patent_app_number] => 6/746712
[patent_app_country] => US
[patent_app_date] => 1985-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4406
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/700/04700783.pdf
[firstpage_image] =>[orig_patent_app_number] => 746712
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/746712 | Method and apparatus for recovering liquids from a well bore | Jun 19, 1985 | Issued |
Array
(
[id] => 2269364
[patent_doc_number] => 04625799
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-02
[patent_title] => 'Cleaning tool'
[patent_app_type] => 1
[patent_app_number] => 6/746313
[patent_app_country] => US
[patent_app_date] => 1985-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 3668
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/625/04625799.pdf
[firstpage_image] =>[orig_patent_app_number] => 746313
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/746313 | Cleaning tool | Jun 18, 1985 | Issued |
Array
(
[id] => 2373601
[patent_doc_number] => 04662451
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-05-05
[patent_title] => 'Method of fracturing subsurface formations'
[patent_app_type] => 1
[patent_app_number] => 6/742665
[patent_app_country] => US
[patent_app_date] => 1985-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3028
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/662/04662451.pdf
[firstpage_image] =>[orig_patent_app_number] => 742665
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/742665 | Method of fracturing subsurface formations | Jun 6, 1985 | Issued |
Array
(
[id] => 2232231
[patent_doc_number] => 04607699
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-26
[patent_title] => 'Method for treating a tar sand reservoir to enhance petroleum production by cyclic steam stimulation'
[patent_app_type] => 1
[patent_app_number] => 6/740613
[patent_app_country] => US
[patent_app_date] => 1985-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2071
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/607/04607699.pdf
[firstpage_image] =>[orig_patent_app_number] => 740613
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/740613 | Method for treating a tar sand reservoir to enhance petroleum production by cyclic steam stimulation | Jun 2, 1985 | Issued |
Array
(
[id] => 2213484
[patent_doc_number] => 04609044
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-02
[patent_title] => 'Alkali-enhanced steam foam oil recovery process'
[patent_app_type] => 1
[patent_app_number] => 6/736008
[patent_app_country] => US
[patent_app_date] => 1985-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3530
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/609/04609044.pdf
[firstpage_image] =>[orig_patent_app_number] => 736008
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/736008 | Alkali-enhanced steam foam oil recovery process | May 19, 1985 | Issued |
Array
(
[id] => 2291943
[patent_doc_number] => 04643254
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-02-17
[patent_title] => 'Process for the correction of oil well productivity and/or injectivity profiles'
[patent_app_type] => 1
[patent_app_number] => 6/730971
[patent_app_country] => US
[patent_app_date] => 1985-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2877
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/643/04643254.pdf
[firstpage_image] =>[orig_patent_app_number] => 730971
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/730971 | Process for the correction of oil well productivity and/or injectivity profiles | May 5, 1985 | Issued |
Array
(
[id] => 2356561
[patent_doc_number] => 04682662
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-28
[patent_title] => 'Drill adapter'
[patent_app_type] => 1
[patent_app_number] => 6/727224
[patent_app_country] => US
[patent_app_date] => 1985-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 1561
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/682/04682662.pdf
[firstpage_image] =>[orig_patent_app_number] => 727224
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/727224 | Drill adapter | Apr 24, 1985 | Issued |
Array
(
[id] => 2230666
[patent_doc_number] => 04596292
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-06-24
[patent_title] => 'Subsoil penetrating apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/724453
[patent_app_country] => US
[patent_app_date] => 1985-04-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 15
[patent_no_of_words] => 5852
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/596/04596292.pdf
[firstpage_image] =>[orig_patent_app_number] => 724453
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/724453 | Subsoil penetrating apparatus | Apr 17, 1985 | Issued |
Array
(
[id] => 2209591
[patent_doc_number] => 04614235
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-30
[patent_title] => 'Use of mono and polyalkylene glycol ethers as agents for the release of differentially stuck drill pipe'
[patent_app_type] => 1
[patent_app_number] => 6/723608
[patent_app_country] => US
[patent_app_date] => 1985-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2713
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/614/04614235.pdf
[firstpage_image] =>[orig_patent_app_number] => 723608
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/723608 | Use of mono and polyalkylene glycol ethers as agents for the release of differentially stuck drill pipe | Apr 14, 1985 | Issued |
Array
(
[id] => 2299145
[patent_doc_number] => 04674579
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-23
[patent_title] => 'Method and apparatus for installment of underground utilities'
[patent_app_type] => 1
[patent_app_number] => 6/709046
[patent_app_country] => US
[patent_app_date] => 1985-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 2629
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 372
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/674/04674579.pdf
[firstpage_image] =>[orig_patent_app_number] => 709046
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/709046 | Method and apparatus for installment of underground utilities | Mar 6, 1985 | Issued |
| 06/703149 | FORMATION FRACTURING WITH STABLE FOAM | Feb 18, 1985 | Abandoned |
Array
(
[id] => 2272878
[patent_doc_number] => 04619325
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-10-28
[patent_title] => 'Well surging method and system'
[patent_app_type] => 1
[patent_app_number] => 6/696240
[patent_app_country] => US
[patent_app_date] => 1985-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 4855
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/619/04619325.pdf
[firstpage_image] =>[orig_patent_app_number] => 696240
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/696240 | Well surging method and system | Jan 28, 1985 | Issued |
Array
(
[id] => 2283708
[patent_doc_number] => 04651826
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-24
[patent_title] => 'Oil recovery method'
[patent_app_type] => 1
[patent_app_number] => 6/692133
[patent_app_country] => US
[patent_app_date] => 1985-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3430
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/651/04651826.pdf
[firstpage_image] =>[orig_patent_app_number] => 692133
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/692133 | Oil recovery method | Jan 16, 1985 | Issued |
| 06/691483 | PROTECTIVE JACKET ASSEMBLY | Jan 13, 1985 | Abandoned |