Search

Kevin S. Mai

Examiner (ID: 7415, Phone: (571)270-5001 , Office: P/2456 )

Most Active Art Unit
2456
Art Unit(s)
2458, 2152, 2448, 2499, 2456
Total Applications
487
Issued Applications
126
Pending Applications
67
Abandoned Applications
302

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2835624 [patent_doc_number] => 05137607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Reactor vessel using metal oxide ceramic membranes' [patent_app_type] => 1 [patent_app_number] => 7/515884 [patent_app_country] => US [patent_app_date] => 1990-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4245 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/137/05137607.pdf [firstpage_image] =>[orig_patent_app_number] => 515884 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/515884
Reactor vessel using metal oxide ceramic membranes Apr 26, 1990 Issued
Array ( [id] => 2742961 [patent_doc_number] => 05030335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Arrangement for gas collection in aluminium reduction cells having self baking' [patent_app_type] => 1 [patent_app_number] => 7/511195 [patent_app_country] => US [patent_app_date] => 1990-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2207 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/030/05030335.pdf [firstpage_image] =>[orig_patent_app_number] => 511195 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/511195
Arrangement for gas collection in aluminium reduction cells having self baking Apr 19, 1990 Issued
Array ( [id] => 2668120 [patent_doc_number] => 04999262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Multilayer cathode current collector/container for a battery' [patent_app_type] => 1 [patent_app_number] => 7/512290 [patent_app_country] => US [patent_app_date] => 1990-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4814 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999262.pdf [firstpage_image] =>[orig_patent_app_number] => 512290 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/512290
Multilayer cathode current collector/container for a battery Apr 19, 1990 Issued
Array ( [id] => 2700886 [patent_doc_number] => 05013413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Apparatus for the continuous production of a polyvalent metal' [patent_app_type] => 1 [patent_app_number] => 7/509131 [patent_app_country] => US [patent_app_date] => 1990-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4332 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013413.pdf [firstpage_image] =>[orig_patent_app_number] => 509131 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/509131
Apparatus for the continuous production of a polyvalent metal Apr 15, 1990 Issued
07/510296 ELECTROCHEMICAL OXIDATION PROCESS Apr 15, 1990 Abandoned
07/506798 CATHODE AND PROCESS FOR DEGRADING HALOGENATED CARBON COMPOUNDS IN AQUEOUS SOLVENTS Apr 9, 1990 Abandoned
Array ( [id] => 2819128 [patent_doc_number] => 05116481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Anion-selective, sensitive film, electrode containing the same and the use thereof' [patent_app_type] => 1 [patent_app_number] => 7/504605 [patent_app_country] => US [patent_app_date] => 1990-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 10003 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/116/05116481.pdf [firstpage_image] =>[orig_patent_app_number] => 504605 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/504605
Anion-selective, sensitive film, electrode containing the same and the use thereof Apr 4, 1990 Issued
07/502150 ELECTROCHEMICAL PROCESS FOR PRODUCTION OF CHLORIC ACID FROM HYPOCHLOROUS ACID Mar 29, 1990 Abandoned
Array ( [id] => 2687835 [patent_doc_number] => 05064514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Apparatus for the production of chloric acid' [patent_app_type] => 1 [patent_app_number] => 7/502099 [patent_app_country] => US [patent_app_date] => 1990-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4971 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/064/05064514.pdf [firstpage_image] =>[orig_patent_app_number] => 502099 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/502099
Apparatus for the production of chloric acid Mar 29, 1990 Issued
07/496754 PROCESS FOR THE PREPARATION OF ALKALI METAL DICHROMATES AND CHROMIC ACIDS BY ELECTROLYSIS Mar 20, 1990 Abandoned
Array ( [id] => 2752974 [patent_doc_number] => 05059297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Durable electrode for use in electrolysis and process for producing the same' [patent_app_type] => 1 [patent_app_number] => 7/495957 [patent_app_country] => US [patent_app_date] => 1990-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3086 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059297.pdf [firstpage_image] =>[orig_patent_app_number] => 495957 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/495957
Durable electrode for use in electrolysis and process for producing the same Mar 19, 1990 Issued
Array ( [id] => 2844660 [patent_doc_number] => 05089094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Process for the electrolytic production of magnesium' [patent_app_type] => 1 [patent_app_number] => 7/493733 [patent_app_country] => US [patent_app_date] => 1990-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 9295 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089094.pdf [firstpage_image] =>[orig_patent_app_number] => 493733 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/493733
Process for the electrolytic production of magnesium Mar 14, 1990 Issued
Array ( [id] => 2742812 [patent_doc_number] => 05037525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Composite electrodes for use in solid electrolyte devices' [patent_app_type] => 1 [patent_app_number] => 7/492254 [patent_app_country] => US [patent_app_date] => 1990-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 6324 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/037/05037525.pdf [firstpage_image] =>[orig_patent_app_number] => 492254 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/492254
Composite electrodes for use in solid electrolyte devices Mar 11, 1990 Issued
07/494911 DIAPHRAGM FOR USE IN CHLOR-ALKALI CELLS Mar 8, 1990 Abandoned
Array ( [id] => 3810528 [patent_doc_number] => 05770171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Process for production of chlorine dioxide' [patent_app_type] => 1 [patent_app_number] => 7/486122 [patent_app_country] => US [patent_app_date] => 1990-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3312 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/770/05770171.pdf [firstpage_image] =>[orig_patent_app_number] => 486122 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/486122
Process for production of chlorine dioxide Mar 4, 1990 Issued
Array ( [id] => 2663773 [patent_doc_number] => 05047132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Apparatus for catalytically reducing dioxygen using dirhodium complexes' [patent_app_type] => 1 [patent_app_number] => 7/482253 [patent_app_country] => US [patent_app_date] => 1990-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3188 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/047/05047132.pdf [firstpage_image] =>[orig_patent_app_number] => 482253 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/482253
Apparatus for catalytically reducing dioxygen using dirhodium complexes Feb 19, 1990 Issued
07/481844 CATHODE PROTECTION Feb 19, 1990 Abandoned
Array ( [id] => 2627273 [patent_doc_number] => 04976831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Process for making a polymer-modified electrode and process using same for chloralkali electrolysis' [patent_app_type] => 1 [patent_app_number] => 7/480376 [patent_app_country] => US [patent_app_date] => 1990-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2243 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/976/04976831.pdf [firstpage_image] =>[orig_patent_app_number] => 480376 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/480376
Process for making a polymer-modified electrode and process using same for chloralkali electrolysis Feb 13, 1990 Issued
Array ( [id] => 2760233 [patent_doc_number] => 05006209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Electrolytic reduction of alumina' [patent_app_type] => 1 [patent_app_number] => 7/479164 [patent_app_country] => US [patent_app_date] => 1990-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5387 [patent_no_of_claims] => 65 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006209.pdf [firstpage_image] =>[orig_patent_app_number] => 479164 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/479164
Electrolytic reduction of alumina Feb 12, 1990 Issued
Array ( [id] => 2687817 [patent_doc_number] => 05064513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Diaphragm for molten bath salt electrolysis of metal halides' [patent_app_type] => 1 [patent_app_number] => 7/478639 [patent_app_country] => US [patent_app_date] => 1990-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3339 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/064/05064513.pdf [firstpage_image] =>[orig_patent_app_number] => 478639 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/478639
Diaphragm for molten bath salt electrolysis of metal halides Feb 11, 1990 Issued
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