
David Lam
Examiner (ID: 17065, Phone: (571)272-1782 , Office: P/2825 )
| Most Active Art Unit | 2827 |
| Art Unit(s) | 2818, 2827, 2825 |
| Total Applications | 2102 |
| Issued Applications | 2016 |
| Pending Applications | 28 |
| Abandoned Applications | 60 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2142972
[patent_doc_number] => 04505784
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-19
[patent_title] => 'Method for urea analysis'
[patent_app_type] => 1
[patent_app_number] => 6/399246
[patent_app_country] => US
[patent_app_date] => 1982-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2168
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/505/04505784.pdf
[firstpage_image] =>[orig_patent_app_number] => 399246
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/399246 | Method for urea analysis | Jul 18, 1982 | Issued |
Array
(
[id] => 2108138
[patent_doc_number] => RE031718
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-30
[patent_title] => 'Electrochemical separation and concentration of hydrogen sulfide from gas mixtures'
[patent_app_type] => 2
[patent_app_number] => 6/399051
[patent_app_country] => US
[patent_app_date] => 1982-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1565
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[patent_words_short_claim] => 212
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/031/RE031718.pdf
[firstpage_image] =>[orig_patent_app_number] => 399051
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/399051 | Electrochemical separation and concentration of hydrogen sulfide from gas mixtures | Jul 15, 1982 | Issued |
Array
(
[id] => 2118421
[patent_doc_number] => RE031778
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-25
[patent_title] => 'Electrochemical separation and concentration of sulfur containing gases from gas mixtures'
[patent_app_type] => 2
[patent_app_number] => 6/398748
[patent_app_country] => US
[patent_app_date] => 1982-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1585
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[pdf_file] => patents/RE/031/RE031778.pdf
[firstpage_image] =>[orig_patent_app_number] => 398748
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/398748 | Electrochemical separation and concentration of sulfur containing gases from gas mixtures | Jul 15, 1982 | Issued |
Array
(
[id] => 2075205
[patent_doc_number] => 04444645
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-24
[patent_title] => 'Measuring apparatus for the analytical determination of a gas partial pressure'
[patent_app_type] => 1
[patent_app_number] => 6/397618
[patent_app_country] => US
[patent_app_date] => 1982-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 2810
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[pdf_file] => patents/04/444/04444645.pdf
[firstpage_image] =>[orig_patent_app_number] => 397618
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/397618 | Measuring apparatus for the analytical determination of a gas partial pressure | Jul 11, 1982 | Issued |
Array
(
[id] => 2126358
[patent_doc_number] => 04490235
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-25
[patent_title] => 'Electrochemical cell provided with selective electrodes and at least one chemical reactor, for indirect measurement of clinical-chemical parameters'
[patent_app_type] => 1
[patent_app_number] => 6/396090
[patent_app_country] => US
[patent_app_date] => 1982-07-07
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 2892
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[pdf_file] => patents/04/490/04490235.pdf
[firstpage_image] =>[orig_patent_app_number] => 396090
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/396090 | Electrochemical cell provided with selective electrodes and at least one chemical reactor, for indirect measurement of clinical-chemical parameters | Jul 6, 1982 | Issued |
Array
(
[id] => 2139616
[patent_doc_number] => 04522699
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-11
[patent_title] => 'Indicator terminal for coulometric measuring devices'
[patent_app_type] => 1
[patent_app_number] => 6/390696
[patent_app_country] => US
[patent_app_date] => 1982-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] => patents/04/522/04522699.pdf
[firstpage_image] =>[orig_patent_app_number] => 390696
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/390696 | Indicator terminal for coulometric measuring devices | Jun 20, 1982 | Issued |
Array
(
[id] => 2063862
[patent_doc_number] => 04440603
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-03
[patent_title] => 'Apparatus and method for measuring dissolved halogens'
[patent_app_type] => 2
[patent_app_number] => 6/389360
[patent_app_country] => US
[patent_app_date] => 1982-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2633
[patent_no_of_claims] => 14
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[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/440/04440603.pdf
[firstpage_image] =>[orig_patent_app_number] => 389360
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/389360 | Apparatus and method for measuring dissolved halogens | Jun 16, 1982 | Issued |
Array
(
[id] => 2066875
[patent_doc_number] => 04430191
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-02-07
[patent_title] => 'System for feedback control of air/fuel ratio in IC engine with means to control current supply to oxygen sensor'
[patent_app_type] => 1
[patent_app_number] => 6/389380
[patent_app_country] => US
[patent_app_date] => 1982-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 5229
[patent_no_of_claims] => 4
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[patent_words_short_claim] => 351
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/430/04430191.pdf
[firstpage_image] =>[orig_patent_app_number] => 389380
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/389380 | System for feedback control of air/fuel ratio in IC engine with means to control current supply to oxygen sensor | Jun 16, 1982 | Issued |
Array
(
[id] => 2273060
[patent_doc_number] => 04581122
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-08
[patent_title] => 'State of charge analytical apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/386536
[patent_app_country] => US
[patent_app_date] => 1982-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 6097
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/581/04581122.pdf
[firstpage_image] =>[orig_patent_app_number] => 386536
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/386536 | State of charge analytical apparatus | Jun 8, 1982 | Issued |
Array
(
[id] => 2089072
[patent_doc_number] => 04464244
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-07
[patent_title] => 'Oxygen sensing device having solid electrolyte cell and means for supplying controlled current thereto'
[patent_app_type] => 1
[patent_app_number] => 6/386427
[patent_app_country] => US
[patent_app_date] => 1982-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/464/04464244.pdf
[firstpage_image] =>[orig_patent_app_number] => 386427
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/386427 | Oxygen sensing device having solid electrolyte cell and means for supplying controlled current thereto | Jun 7, 1982 | Issued |
Array
(
[id] => 2143193
[patent_doc_number] => 04505805
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-19
[patent_title] => 'Oxygen concentration detector'
[patent_app_type] => 1
[patent_app_number] => 6/383223
[patent_app_country] => US
[patent_app_date] => 1982-05-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/505/04505805.pdf
[firstpage_image] =>[orig_patent_app_number] => 383223
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/383223 | Oxygen concentration detector | May 27, 1982 | Issued |
Array
(
[id] => 2143177
[patent_doc_number] => 04505804
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[patent_issue_date] => 1985-03-19
[patent_title] => 'Oxygen concentration detector'
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[pdf_file] => patents/04/505/04505804.pdf
[firstpage_image] =>[orig_patent_app_number] => 383222
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/383222 | Oxygen concentration detector | May 27, 1982 | Issued |
Array
(
[id] => 2143163
[patent_doc_number] => 04505803
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-19
[patent_title] => 'Oxygen concentration detector'
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[pdf_file] => patents/04/505/04505803.pdf
[firstpage_image] =>[orig_patent_app_number] => 383218
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/383218 | Oxygen concentration detector | May 27, 1982 | Issued |
Array
(
[id] => 2196592
[patent_doc_number] => 04541899
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-17
[patent_title] => 'Method of heating a solid electrolyte body'
[patent_app_type] => 1
[patent_app_number] => 6/380835
[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/541/04541899.pdf
[firstpage_image] =>[orig_patent_app_number] => 380835
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/380835 | Method of heating a solid electrolyte body | May 20, 1982 | Issued |
| 06/380481 | CURRENT CATHODIC PROTECTION SYSTEM EMPLOYING COBALT SPINEL STRUCTURED ANODE | May 20, 1982 | Abandoned |
Array
(
[id] => 2196573
[patent_doc_number] => 04541898
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-17
[patent_title] => 'Method for heating'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/380281 | Method for heating | May 19, 1982 | Issued |
Array
(
[id] => 2142956
[patent_doc_number] => 04505783
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[patent_kind] => NA
[patent_issue_date] => 1985-03-19
[patent_title] => 'Oxygen concentration detector and method of using same'
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[pdf_file] => patents/04/505/04505783.pdf
[firstpage_image] =>[orig_patent_app_number] => 380282
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/380282 | Oxygen concentration detector and method of using same | May 19, 1982 | Issued |
Array
(
[id] => 2143149
[patent_doc_number] => 04505802
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[patent_issue_date] => 1985-03-19
[patent_title] => 'Oxygen concentration detector'
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[pdf_file] => patents/04/505/04505802.pdf
[firstpage_image] =>[orig_patent_app_number] => 380283
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Array
(
[id] => 2143036
[patent_doc_number] => 04505790
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[patent_kind] => NA
[patent_issue_date] => 1985-03-19
[patent_title] => 'Oxygen concentration regulation'
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[pdf_file] => patents/04/505/04505790.pdf
[firstpage_image] =>[orig_patent_app_number] => 380140
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/380140 | Oxygen concentration regulation | May 19, 1982 | Issued |
| 06/377756 | METHOD OF MONITORING PH | May 12, 1982 | Abandoned |