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] => 2874726 [patent_doc_number] => 05108560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Electrochemical process for production of chloric acid from hypochlorous acid' [patent_app_type] => 1 [patent_app_number] => 7/581812 [patent_app_country] => US [patent_app_date] => 1990-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2956 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/108/05108560.pdf [firstpage_image] =>[orig_patent_app_number] => 581812 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/581812
Electrochemical process for production of chloric acid from hypochlorous acid Sep 12, 1990 Issued
Array ( [id] => 2799955 [patent_doc_number] => 05156726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Oxygen-generating electrode and method for the preparation thereof' [patent_app_type] => 1 [patent_app_number] => 7/581417 [patent_app_country] => US [patent_app_date] => 1990-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3066 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/156/05156726.pdf [firstpage_image] =>[orig_patent_app_number] => 581417 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/581417
Oxygen-generating electrode and method for the preparation thereof Sep 11, 1990 Issued
Array ( [id] => 2752884 [patent_doc_number] => 05059292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Single-chamber apparatus for in-situ generation of dangerous polyatomic gases and radicals from a source material contained within a porous foamed structure' [patent_app_type] => 1 [patent_app_number] => 7/573891 [patent_app_country] => US [patent_app_date] => 1990-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12528 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059292.pdf [firstpage_image] =>[orig_patent_app_number] => 573891 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/573891
Single-chamber apparatus for in-situ generation of dangerous polyatomic gases and radicals from a source material contained within a porous foamed structure Aug 26, 1990 Issued
Array ( [id] => 2877772 [patent_doc_number] => 05108722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Sulfate removal from chlorate liquor' [patent_app_type] => 1 [patent_app_number] => 7/572828 [patent_app_country] => US [patent_app_date] => 1990-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1554 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/108/05108722.pdf [firstpage_image] =>[orig_patent_app_number] => 572828 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/572828
Sulfate removal from chlorate liquor Aug 26, 1990 Issued
07/565385 MICROPOROUS ASBESTOS-FREE DIAPHRAGMS/CATHODES FOR ELECTROLYTIC CELLS Aug 9, 1990 Abandoned
Array ( [id] => 2778986 [patent_doc_number] => 05092977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Microporous asbestos diaphragms/cathodes for electrolytic cells' [patent_app_type] => 1 [patent_app_number] => 7/565344 [patent_app_country] => US [patent_app_date] => 1990-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5261 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/092/05092977.pdf [firstpage_image] =>[orig_patent_app_number] => 565344 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/565344
Microporous asbestos diaphragms/cathodes for electrolytic cells Aug 9, 1990 Issued
Array ( [id] => 3072527 [patent_doc_number] => 05320718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Method for removing oxidizable organic compounds from an aqueous solution' [patent_app_type] => 1 [patent_app_number] => 7/564269 [patent_app_country] => US [patent_app_date] => 1990-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2623 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/320/05320718.pdf [firstpage_image] =>[orig_patent_app_number] => 564269 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/564269
Method for removing oxidizable organic compounds from an aqueous solution Aug 6, 1990 Issued
Array ( [id] => 2852552 [patent_doc_number] => 05149413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Efficient electrochemical motor' [patent_app_type] => 1 [patent_app_number] => 7/563050 [patent_app_country] => US [patent_app_date] => 1990-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 7915 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/149/05149413.pdf [firstpage_image] =>[orig_patent_app_number] => 563050 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/563050
Efficient electrochemical motor Aug 5, 1990 Issued
Array ( [id] => 2852380 [patent_doc_number] => 05084154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-28 [patent_title] => 'Hydrogen-evolution electrode having high durability and stability' [patent_app_type] => 1 [patent_app_number] => 7/563059 [patent_app_country] => US [patent_app_date] => 1990-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7993 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/084/05084154.pdf [firstpage_image] =>[orig_patent_app_number] => 563059 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/563059
Hydrogen-evolution electrode having high durability and stability Aug 5, 1990 Issued
Array ( [id] => 3112434 [patent_doc_number] => 05380411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Ultrasound or shock wave work process and preparation for carrying out same' [patent_app_type] => 1 [patent_app_number] => 7/548912 [patent_app_country] => US [patent_app_date] => 1990-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2725 [patent_no_of_claims] => 32 [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/05/380/05380411.pdf [firstpage_image] =>[orig_patent_app_number] => 548912 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/548912
Ultrasound or shock wave work process and preparation for carrying out same Aug 1, 1990 Issued
07/558516 SPECIALTY POLYALKYLAMINES FOR USE IN COMPLEXES FOR LIGAND EXTRACTION AND GENERATION Jul 30, 1990 Abandoned
Array ( [id] => 2777877 [patent_doc_number] => 05141607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Method and apparatus for the removal of chlorides from steel reinforced concrete structures' [patent_app_type] => 1 [patent_app_number] => 7/560175 [patent_app_country] => US [patent_app_date] => 1990-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3162 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/141/05141607.pdf [firstpage_image] =>[orig_patent_app_number] => 560175 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560175
Method and apparatus for the removal of chlorides from steel reinforced concrete structures Jul 30, 1990 Issued
Array ( [id] => 2852171 [patent_doc_number] => 05084144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-28 [patent_title] => 'High utilization supported catalytic metal-containing gas-diffusion electrode, process for making it, and cells utilizing it' [patent_app_type] => 1 [patent_app_number] => 7/560206 [patent_app_country] => US [patent_app_date] => 1990-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9286 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/084/05084144.pdf [firstpage_image] =>[orig_patent_app_number] => 560206 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560206
High utilization supported catalytic metal-containing gas-diffusion electrode, process for making it, and cells utilizing it Jul 30, 1990 Issued
07/557944 METHOD OF AND ELECTROLYTIC-CATALYTIC CELL FOR IMPROVING THE COMPLETION OF COMBUSTION OF OXYGENATED HYDROCARBON FUELS BY CHEMICALLY MODIFYING THE STRUCTURE AND COMBUSTIBILITY THEREOF, INCLUDING THROUGH DEVELOPING HYDROXYL IONS THEREIN Jul 25, 1990 Abandoned
Array ( [id] => 2781740 [patent_doc_number] => 05100525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Spring supported anode' [patent_app_type] => 1 [patent_app_number] => 7/557348 [patent_app_country] => US [patent_app_date] => 1990-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4853 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100525.pdf [firstpage_image] =>[orig_patent_app_number] => 557348 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/557348
Spring supported anode Jul 24, 1990 Issued
Array ( [id] => 2776806 [patent_doc_number] => 05087345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Cation exchange membrane having high stability' [patent_app_type] => 1 [patent_app_number] => 7/552890 [patent_app_country] => US [patent_app_date] => 1990-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7101 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/087/05087345.pdf [firstpage_image] =>[orig_patent_app_number] => 552890 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/552890
Cation exchange membrane having high stability Jul 15, 1990 Issued
Array ( [id] => 2860678 [patent_doc_number] => 05096549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Dehumidifier and method of using' [patent_app_type] => 1 [patent_app_number] => 7/552850 [patent_app_country] => US [patent_app_date] => 1990-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 8995 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096549.pdf [firstpage_image] =>[orig_patent_app_number] => 552850 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/552850
Dehumidifier and method of using Jul 12, 1990 Issued
07/549467 NOVEL GAS SEPARATION SYSTEM Jul 5, 1990 Abandoned
Array ( [id] => 2860889 [patent_doc_number] => 05096559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Cathode roller mechanism' [patent_app_type] => 1 [patent_app_number] => 7/548572 [patent_app_country] => US [patent_app_date] => 1990-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3017 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096559.pdf [firstpage_image] =>[orig_patent_app_number] => 548572 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/548572
Cathode roller mechanism Jul 4, 1990 Issued
Array ( [id] => 2807296 [patent_doc_number] => 05085754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Cation exchange membrane having high durability with diffusion coating on marginal areas of the membrane' [patent_app_type] => 1 [patent_app_number] => 7/548608 [patent_app_country] => US [patent_app_date] => 1990-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 9184 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085754.pdf [firstpage_image] =>[orig_patent_app_number] => 548608 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/548608
Cation exchange membrane having high durability with diffusion coating on marginal areas of the membrane Jul 4, 1990 Issued
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