
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] => 2520220
[patent_doc_number] => 04861455
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-29
[patent_title] => 'Electrode membrane'
[patent_app_type] => 1
[patent_app_number] => 7/174040
[patent_app_country] => US
[patent_app_date] => 1988-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1839
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/861/04861455.pdf
[firstpage_image] =>[orig_patent_app_number] => 174040
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/174040 | Electrode membrane | Mar 27, 1988 | Issued |
Array
(
[id] => 2522637
[patent_doc_number] => 04797194
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-10
[patent_title] => 'Electrochemical element'
[patent_app_type] => 1
[patent_app_number] => 7/171225
[patent_app_country] => US
[patent_app_date] => 1988-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 15
[patent_no_of_words] => 8218
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 261
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/797/04797194.pdf
[firstpage_image] =>[orig_patent_app_number] => 171225
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/171225 | Electrochemical element | Mar 21, 1988 | Issued |
| 07/162590 | GLUCOSE SENSITIVE FET SENSOR AND METHOD OF MAKING SAME | Feb 29, 1988 | Abandoned |
Array
(
[id] => 2483752
[patent_doc_number] => 04828673
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-09
[patent_title] => 'Apparatus for measuring combustible gas concentration in flue gas'
[patent_app_type] => 1
[patent_app_number] => 7/162717
[patent_app_country] => US
[patent_app_date] => 1988-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3946
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/828/04828673.pdf
[firstpage_image] =>[orig_patent_app_number] => 162717
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/162717 | Apparatus for measuring combustible gas concentration in flue gas | Feb 29, 1988 | Issued |
Array
(
[id] => 2591688
[patent_doc_number] => 04921588
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-01
[patent_title] => 'Cathodic protection using carbosil anodes'
[patent_app_type] => 1
[patent_app_number] => 7/205038
[patent_app_country] => US
[patent_app_date] => 1988-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 4593
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/921/04921588.pdf
[firstpage_image] =>[orig_patent_app_number] => 205038
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/205038 | Cathodic protection using carbosil anodes | Feb 17, 1988 | Issued |
Array
(
[id] => 2470012
[patent_doc_number] => 04879016
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-07
[patent_title] => 'Electrolyte assembly for oxygen generating device and electrodes therefor'
[patent_app_type] => 1
[patent_app_number] => 7/156549
[patent_app_country] => US
[patent_app_date] => 1988-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3365
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/879/04879016.pdf
[firstpage_image] =>[orig_patent_app_number] => 156549
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/156549 | Electrolyte assembly for oxygen generating device and electrodes therefor | Feb 15, 1988 | Issued |
Array
(
[id] => 2587733
[patent_doc_number] => 04933048
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-12
[patent_title] => 'Reference electrode, method of making and method of using same'
[patent_app_type] => 1
[patent_app_number] => 7/156262
[patent_app_country] => US
[patent_app_date] => 1988-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3775
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/933/04933048.pdf
[firstpage_image] =>[orig_patent_app_number] => 156262
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/156262 | Reference electrode, method of making and method of using same | Feb 15, 1988 | Issued |
| 07/153168 | THIN FILM MOISTURE SENSING ELEMENTS AND PROCESS FOR THE MANUFACTURE THEREOF | Feb 7, 1988 | Abandoned |
Array
(
[id] => 2522921
[patent_doc_number] => 04839018
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-13
[patent_title] => 'Air/fuel ratio detector'
[patent_app_type] => 1
[patent_app_number] => 7/150468
[patent_app_country] => US
[patent_app_date] => 1988-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3934
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/839/04839018.pdf
[firstpage_image] =>[orig_patent_app_number] => 150468
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/150468 | Air/fuel ratio detector | Jan 31, 1988 | Issued |
Array
(
[id] => 2586186
[patent_doc_number] => 04917777
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Method for analyzing additive concentration'
[patent_app_type] => 1
[patent_app_number] => 7/147864
[patent_app_country] => US
[patent_app_date] => 1988-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 3665
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/917/04917777.pdf
[firstpage_image] =>[orig_patent_app_number] => 147864
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/147864 | Method for analyzing additive concentration | Jan 24, 1988 | Issued |
Array
(
[id] => 2511491
[patent_doc_number] => 04874487
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-17
[patent_title] => 'Corrosion protection'
[patent_app_type] => 1
[patent_app_number] => 7/142153
[patent_app_country] => US
[patent_app_date] => 1988-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 12
[patent_no_of_words] => 4047
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/874/04874487.pdf
[firstpage_image] =>[orig_patent_app_number] => 142153
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/142153 | Corrosion protection | Jan 10, 1988 | Issued |
| 07/143264 | DEVICE OF THE SOLID-ELECTROLYTE ELECTRO-CHEMICAL CELL TYPE & A METHOD OF FABRICATION OF SAID DEVICE | Jan 5, 1988 | Abandoned |
Array
(
[id] => 2520182
[patent_doc_number] => 04861453
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-29
[patent_title] => 'Corrosion detecting probe for steel buried in concrete'
[patent_app_type] => 1
[patent_app_number] => 7/137027
[patent_app_country] => US
[patent_app_date] => 1987-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 6625
[patent_no_of_claims] => 6
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/861/04861453.pdf
[firstpage_image] =>[orig_patent_app_number] => 137027
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/137027 | Corrosion detecting probe for steel buried in concrete | Dec 22, 1987 | Issued |
Array
(
[id] => 2554565
[patent_doc_number] => 04836908
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-06
[patent_title] => 'Miniaturized reference electrodes'
[patent_app_type] => 1
[patent_app_number] => 7/136886
[patent_app_country] => US
[patent_app_date] => 1987-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2194
[patent_no_of_claims] => 16
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/836/04836908.pdf
[firstpage_image] =>[orig_patent_app_number] => 136886
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/136886 | Miniaturized reference electrodes | Dec 21, 1987 | Issued |
Array
(
[id] => 2545787
[patent_doc_number] => 04832818
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-23
[patent_title] => 'Air/fuel ratio sensor'
[patent_app_type] => 1
[patent_app_number] => 7/135300
[patent_app_country] => US
[patent_app_date] => 1987-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/04/832/04832818.pdf
[firstpage_image] =>[orig_patent_app_number] => 135300
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/135300 | Air/fuel ratio sensor | Dec 20, 1987 | Issued |
Array
(
[id] => 2582182
[patent_doc_number] => 04908115
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-13
[patent_title] => 'Minute electrode for electrochemical analysis'
[patent_app_type] => 1
[patent_app_number] => 7/143154
[patent_app_country] => US
[patent_app_date] => 1987-12-07
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/908/04908115.pdf
[firstpage_image] =>[orig_patent_app_number] => 143154
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/143154 | Minute electrode for electrochemical analysis | Dec 6, 1987 | Issued |
Array
(
[id] => 2485067
[patent_doc_number] => 04842709
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-27
[patent_title] => 'Electrolytic cell and process for the operation of electrolytic cells, for moisture analyzers'
[patent_app_type] => 1
[patent_app_number] => 7/129602
[patent_app_country] => US
[patent_app_date] => 1987-12-07
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/842/04842709.pdf
[firstpage_image] =>[orig_patent_app_number] => 129602
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/129602 | Electrolytic cell and process for the operation of electrolytic cells, for moisture analyzers | Dec 6, 1987 | Issued |
Array
(
[id] => 2519559
[patent_doc_number] => 04872966
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-10
[patent_title] => 'Sheet type electrode for use in the measurement of ion concentrations'
[patent_app_type] => 1
[patent_app_number] => 7/124970
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[patent_app_date] => 1987-11-24
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[pdf_file] => patents/04/872/04872966.pdf
[firstpage_image] =>[orig_patent_app_number] => 124970
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/124970 | Sheet type electrode for use in the measurement of ion concentrations | Nov 23, 1987 | Issued |
Array
(
[id] => 2582242
[patent_doc_number] => 04908118
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-13
[patent_title] => 'Sensor for monitoring hydrogen concentration in gases'
[patent_app_type] => 1
[patent_app_number] => 7/124326
[patent_app_country] => US
[patent_app_date] => 1987-11-23
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/908/04908118.pdf
[firstpage_image] =>[orig_patent_app_number] => 124326
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/124326 | Sensor for monitoring hydrogen concentration in gases | Nov 22, 1987 | Issued |
Array
(
[id] => 2522940
[patent_doc_number] => 04839019
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-13
[patent_title] => 'Oxygen sensor'
[patent_app_type] => 1
[patent_app_number] => 7/121806
[patent_app_country] => US
[patent_app_date] => 1987-11-17
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/839/04839019.pdf
[firstpage_image] =>[orig_patent_app_number] => 121806
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/121806 | Oxygen sensor | Nov 16, 1987 | Issued |