Search

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 numberTitle of the applicationFiling DateStatus
07/417764 ELECTROLYTIC SENSORS Oct 5, 1989 Abandoned
07/418020 OXYGEN PROBE FOR A HEAT-TREATMENT FURNACE Oct 5, 1989 Abandoned
Array ( [id] => 2664591 [patent_doc_number] => 05034113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Reference electrode assembly of a silver/silver chloride construction' [patent_app_type] => 1 [patent_app_number] => 7/417882 [patent_app_country] => US [patent_app_date] => 1989-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2096 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034113.pdf [firstpage_image] =>[orig_patent_app_number] => 417882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/417882
Reference electrode assembly of a silver/silver chloride construction Oct 5, 1989 Issued
07/412566 IONIC CONCENTRATION MEASUREMENT METHOD Sep 24, 1989 Abandoned
Array ( [id] => 2739445 [patent_doc_number] => 05011589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Solution component sensor device' [patent_app_type] => 1 [patent_app_number] => 7/411112 [patent_app_country] => US [patent_app_date] => 1989-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4410 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011589.pdf [firstpage_image] =>[orig_patent_app_number] => 411112 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/411112
Solution component sensor device Sep 21, 1989 Issued
07/407054 DEVICE OF THE SOLID-ELECTROLYTE ELECTROCHEMICAL CELL TYPE AND A METHOD OF FABRICATION OF SAID DEVICE Sep 13, 1989 Abandoned
07/402969 ION SENSOR Sep 5, 1989 Abandoned
Array ( [id] => 2742975 [patent_doc_number] => 05030336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Polarographic oxygen sensor' [patent_app_type] => 1 [patent_app_number] => 7/403832 [patent_app_country] => US [patent_app_date] => 1989-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 10628 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/030/05030336.pdf [firstpage_image] =>[orig_patent_app_number] => 403832 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/403832
Polarographic oxygen sensor Sep 4, 1989 Issued
Array ( [id] => 2662550 [patent_doc_number] => 04954172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Combination anode mount and hot water outlet for water heater' [patent_app_type] => 1 [patent_app_number] => 7/390962 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2146 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954172.pdf [firstpage_image] =>[orig_patent_app_number] => 390962 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/390962
Combination anode mount and hot water outlet for water heater Aug 6, 1989 Issued
Array ( [id] => 2663727 [patent_doc_number] => 04954233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Combination anode mount and hot water outlet utilizing a cam lock' [patent_app_type] => 1 [patent_app_number] => 7/390971 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2014 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954233.pdf [firstpage_image] =>[orig_patent_app_number] => 390971 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/390971
Combination anode mount and hot water outlet utilizing a cam lock Aug 6, 1989 Issued
Array ( [id] => 2942557 [patent_doc_number] => 05262035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Enzyme electrodes' [patent_app_type] => 1 [patent_app_number] => 7/389226 [patent_app_country] => US [patent_app_date] => 1989-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5838 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262035.pdf [firstpage_image] =>[orig_patent_app_number] => 389226 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/389226
Enzyme electrodes Aug 1, 1989 Issued
Array ( [id] => 2738337 [patent_doc_number] => 05022975 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Solid state electrochemical pollution control device' [patent_app_type] => 1 [patent_app_number] => 7/378831 [patent_app_country] => US [patent_app_date] => 1989-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 15098 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022975.pdf [firstpage_image] =>[orig_patent_app_number] => 378831 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/378831
Solid state electrochemical pollution control device Jul 11, 1989 Issued
07/377887 SAFE FAILURE ION SELECTIVE COMBINATION ELECTRODE Jul 9, 1989 Abandoned
07/373974 OXYGEN SENSOR DEVICE Jun 29, 1989 Abandoned
07/364024 NON-CATALYTIC PROBE Jun 8, 1989 Abandoned
Array ( [id] => 2871317 [patent_doc_number] => 05118403 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Glassy carbon linear array electrode' [patent_app_type] => 1 [patent_app_number] => 7/364204 [patent_app_country] => US [patent_app_date] => 1989-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3697 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/118/05118403.pdf [firstpage_image] =>[orig_patent_app_number] => 364204 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/364204
Glassy carbon linear array electrode Jun 8, 1989 Issued
Array ( [id] => 2952393 [patent_doc_number] => 05198082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Process for rehabilitating internally reinforced concrete by removal of chlorides' [patent_app_type] => 1 [patent_app_number] => 7/366204 [patent_app_country] => US [patent_app_date] => 1989-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4000 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/198/05198082.pdf [firstpage_image] =>[orig_patent_app_number] => 366204 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/366204
Process for rehabilitating internally reinforced concrete by removal of chlorides Jun 8, 1989 Issued
Array ( [id] => 2727314 [patent_doc_number] => 05032248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Gas sensor for measuring air-fuel ratio and method of manufacturing the gas sensor' [patent_app_type] => 1 [patent_app_number] => 7/362619 [patent_app_country] => US [patent_app_date] => 1989-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5701 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/032/05032248.pdf [firstpage_image] =>[orig_patent_app_number] => 362619 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/362619
Gas sensor for measuring air-fuel ratio and method of manufacturing the gas sensor Jun 6, 1989 Issued
Array ( [id] => 2926508 [patent_doc_number] => 05228972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Apparatus for measuring concentration of test substance in liquid' [patent_app_type] => 1 [patent_app_number] => 7/358424 [patent_app_country] => US [patent_app_date] => 1989-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 34 [patent_no_of_words] => 10771 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/228/05228972.pdf [firstpage_image] =>[orig_patent_app_number] => 358424 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/358424
Apparatus for measuring concentration of test substance in liquid May 29, 1989 Issued
Array ( [id] => 2619148 [patent_doc_number] => 04956072 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Oxygen sensor' [patent_app_type] => 1 [patent_app_number] => 7/356918 [patent_app_country] => US [patent_app_date] => 1989-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1501 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/956/04956072.pdf [firstpage_image] =>[orig_patent_app_number] => 356918 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/356918
Oxygen sensor May 24, 1989 Issued
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