
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] => 2523819
[patent_doc_number] => 04825952
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-02
[patent_title] => 'Fracturing process for low permeability reservoirs employing a compatible hydrocarbon-liquid carbon dioxide mixture'
[patent_app_type] => 1
[patent_app_number] => 7/234594
[patent_app_country] => US
[patent_app_date] => 1988-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1225
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[pdf_file] => patents/04/825/04825952.pdf
[firstpage_image] =>[orig_patent_app_number] => 234594
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/234594 | Fracturing process for low permeability reservoirs employing a compatible hydrocarbon-liquid carbon dioxide mixture | Aug 21, 1988 | Issued |
Array
(
[id] => 2496519
[patent_doc_number] => 04817724
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-04
[patent_title] => 'Diverter system test tool and method'
[patent_app_type] => 1
[patent_app_number] => 7/234223
[patent_app_country] => US
[patent_app_date] => 1988-08-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/817/04817724.pdf
[firstpage_image] =>[orig_patent_app_number] => 234223
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/234223 | Diverter system test tool and method | Aug 18, 1988 | Issued |
Array
(
[id] => 2448512
[patent_doc_number] => 04844181
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[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Floating sub'
[patent_app_type] => 1
[patent_app_number] => 7/234338
[patent_app_country] => US
[patent_app_date] => 1988-08-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/844/04844181.pdf
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Array
(
[id] => 2502759
[patent_doc_number] => 04860529
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-29
[patent_title] => 'Shaking mechanism for fruit harvesting'
[patent_app_type] => 1
[patent_app_number] => 7/229877
[patent_app_country] => US
[patent_app_date] => 1988-08-08
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[firstpage_image] =>[orig_patent_app_number] => 229877
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/229877 | Shaking mechanism for fruit harvesting | Aug 7, 1988 | Issued |
Array
(
[id] => 2510011
[patent_doc_number] => 04887419
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-19
[patent_title] => 'Lifter apparatus of variable geometry for crops which are leaning'
[patent_app_type] => 1
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[firstpage_image] =>[orig_patent_app_number] => 227779
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/227779 | Lifter apparatus of variable geometry for crops which are leaning | Aug 2, 1988 | Issued |
Array
(
[id] => 2460997
[patent_doc_number] => 04878539
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-07
[patent_title] => 'Method and system for maintaining and producing horizontal well bores'
[patent_app_type] => 1
[patent_app_number] => 7/227197
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[patent_app_date] => 1988-08-02
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[firstpage_image] =>[orig_patent_app_number] => 227197
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/227197 | Method and system for maintaining and producing horizontal well bores | Aug 1, 1988 | Issued |
Array
(
[id] => 2498552
[patent_doc_number] => 04873817
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-17
[patent_title] => 'Electrically controlled pressure relief valve system and method'
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[patent_app_country] => US
[patent_app_date] => 1988-08-01
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[pdf_file] => patents/04/873/04873817.pdf
[firstpage_image] =>[orig_patent_app_number] => 226658
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/226658 | Electrically controlled pressure relief valve system and method | Jul 31, 1988 | Issued |
Array
(
[id] => 2625152
[patent_doc_number] => 04913466
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-03
[patent_title] => 'Inner pipe member for dual-wall drill pipe assembly'
[patent_app_type] => 1
[patent_app_number] => 7/221647
[patent_app_country] => US
[patent_app_date] => 1988-07-20
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/913/04913466.pdf
[firstpage_image] =>[orig_patent_app_number] => 221647
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/221647 | Inner pipe member for dual-wall drill pipe assembly | Jul 19, 1988 | Issued |
Array
(
[id] => 2471714
[patent_doc_number] => 04828028
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-09
[patent_title] => 'Method for performing fracturing operations'
[patent_app_type] => 1
[patent_app_number] => 7/220912
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[patent_app_date] => 1988-07-19
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[pdf_file] => patents/04/828/04828028.pdf
[firstpage_image] =>[orig_patent_app_number] => 220912
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/220912 | Method for performing fracturing operations | Jul 18, 1988 | Issued |
Array
(
[id] => 2472543
[patent_doc_number] => 04822321
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-18
[patent_title] => 'Combination water pump and belt tensioner'
[patent_app_type] => 1
[patent_app_number] => 7/220286
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[pdf_file] => patents/04/822/04822321.pdf
[firstpage_image] =>[orig_patent_app_number] => 220286
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/220286 | Combination water pump and belt tensioner | Jul 17, 1988 | Issued |
Array
(
[id] => 2693947
[patent_doc_number] => 04981183
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-01
[patent_title] => 'Apparatus for taking core samples'
[patent_app_type] => 1
[patent_app_number] => 7/215500
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[pdf_file] => patents/04/981/04981183.pdf
[firstpage_image] =>[orig_patent_app_number] => 215500
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/215500 | Apparatus for taking core samples | Jul 5, 1988 | Issued |
Array
(
[id] => 2545178
[patent_doc_number] => 04848487
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[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Method for minimizing mud solids invasion of core samples obtained during subsurface coring'
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Array
(
[id] => 2472748
[patent_doc_number] => 04842057
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[patent_issue_date] => 1989-06-27
[patent_title] => 'Retrievable gravel packer and retrieving tool'
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Array
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[id] => 2375901
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Array
(
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[patent_issue_date] => 1989-03-21
[patent_title] => 'Drilling bit with improved trailing edge vent'
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Array
(
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[patent_title] => 'Modular subsea station on a monopodial structure'
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Array
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[id] => 2644819
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[patent_title] => 'Mower-conditioner having deflector'
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Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/211310 | Method of evaluating fracturing fluid performance in subsurface fracturing operations | Jun 23, 1988 | Issued |