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] => 2522698 [patent_doc_number] => 04839007 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Method for purifying industrial waste water by direct oxidation of the organic pollutants' [patent_app_type] => 1 [patent_app_number] => 7/156890 [patent_app_country] => US [patent_app_date] => 1988-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3310 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/839/04839007.pdf [firstpage_image] =>[orig_patent_app_number] => 156890 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/156890
Method for purifying industrial waste water by direct oxidation of the organic pollutants Feb 16, 1988 Issued
Array ( [id] => 2520107 [patent_doc_number] => 04861449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Composite anode' [patent_app_type] => 1 [patent_app_number] => 7/153789 [patent_app_country] => US [patent_app_date] => 1988-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1761 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861449.pdf [firstpage_image] =>[orig_patent_app_number] => 153789 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/153789
Composite anode Feb 7, 1988 Issued
Array ( [id] => 2636315 [patent_doc_number] => 04938851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'Method for preparing an electrode and use thereof in electrochemical processes' [patent_app_type] => 1 [patent_app_number] => 7/153283 [patent_app_country] => US [patent_app_date] => 1988-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4497 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/938/04938851.pdf [firstpage_image] =>[orig_patent_app_number] => 153283 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/153283
Method for preparing an electrode and use thereof in electrochemical processes Feb 4, 1988 Issued
07/151303 MEMBRANE ELECTROLYTIC PROCESS FOR PRODUCING CONCENTRATED CAUSTIC Jan 31, 1988 Abandoned
Array ( [id] => 2549738 [patent_doc_number] => 04802962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Treatment of cathodes for use in electrolytic cell' [patent_app_type] => 1 [patent_app_number] => 7/149927 [patent_app_country] => US [patent_app_date] => 1988-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5389 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/802/04802962.pdf [firstpage_image] =>[orig_patent_app_number] => 149927 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/149927
Treatment of cathodes for use in electrolytic cell Jan 28, 1988 Issued
07/138391 SELECTIVE ELECTROLYSIS OF LOW CONCENTRATION SPECIES IN MOLTEN SALTS Dec 27, 1987 Abandoned
Array ( [id] => 2476105 [patent_doc_number] => 04871703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Process for preparation of an electrocatalyst' [patent_app_type] => 1 [patent_app_number] => 7/134269 [patent_app_country] => US [patent_app_date] => 1987-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6208 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871703.pdf [firstpage_image] =>[orig_patent_app_number] => 134269 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/134269
Process for preparation of an electrocatalyst Dec 16, 1987 Issued
Array ( [id] => 2483371 [patent_doc_number] => 04828653 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Long lasting anode for high current density galvanization' [patent_app_type] => 1 [patent_app_number] => 7/133548 [patent_app_country] => US [patent_app_date] => 1987-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3315 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/828/04828653.pdf [firstpage_image] =>[orig_patent_app_number] => 133548 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/133548
Long lasting anode for high current density galvanization Dec 15, 1987 Issued
Array ( [id] => 2556503 [patent_doc_number] => 04849086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Electrode for electrochemical processes' [patent_app_type] => 1 [patent_app_number] => 7/127657 [patent_app_country] => US [patent_app_date] => 1987-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1579 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/849/04849086.pdf [firstpage_image] =>[orig_patent_app_number] => 127657 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127657
Electrode for electrochemical processes Dec 1, 1987 Issued
07/125284 ELECTRODE FOR ELECTROREFINING Nov 24, 1987 Abandoned
Array ( [id] => 2555763 [patent_doc_number] => 04834861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Membrane electrode for electrodeposition coating' [patent_app_type] => 1 [patent_app_number] => 7/123798 [patent_app_country] => US [patent_app_date] => 1987-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 6277 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/834/04834861.pdf [firstpage_image] =>[orig_patent_app_number] => 123798 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/123798
Membrane electrode for electrodeposition coating Nov 22, 1987 Issued
Array ( [id] => 2452098 [patent_doc_number] => 04784733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Recycling of spent potliner' [patent_app_type] => 1 [patent_app_number] => 7/124221 [patent_app_country] => US [patent_app_date] => 1987-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1253 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784733.pdf [firstpage_image] =>[orig_patent_app_number] => 124221 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/124221
Recycling of spent potliner Nov 22, 1987 Issued
Array ( [id] => 2522493 [patent_doc_number] => 04873121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Cathode/membrane assembly and method of making same' [patent_app_type] => 1 [patent_app_number] => 7/118416 [patent_app_country] => US [patent_app_date] => 1987-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1865 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873121.pdf [firstpage_image] =>[orig_patent_app_number] => 118416 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/118416
Cathode/membrane assembly and method of making same Nov 5, 1987 Issued
Array ( [id] => 2416427 [patent_doc_number] => 04787965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Protective coating for the carrier bars of prebaked anodes and the emerging part of said anodes' [patent_app_type] => 1 [patent_app_number] => 7/118023 [patent_app_country] => US [patent_app_date] => 1987-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2228 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/787/04787965.pdf [firstpage_image] =>[orig_patent_app_number] => 118023 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/118023
Protective coating for the carrier bars of prebaked anodes and the emerging part of said anodes Nov 5, 1987 Issued
Array ( [id] => 2517763 [patent_doc_number] => 04880506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Electrorefining process and apparatus for recovery of uranium and a mixture of uranium and plutonium from spent fuels' [patent_app_type] => 1 [patent_app_number] => 7/117880 [patent_app_country] => US [patent_app_date] => 1987-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3985 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880506.pdf [firstpage_image] =>[orig_patent_app_number] => 117880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/117880
Electrorefining process and apparatus for recovery of uranium and a mixture of uranium and plutonium from spent fuels Nov 4, 1987 Issued
Array ( [id] => 2471087 [patent_doc_number] => 04871438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Cermet anode compositions with high content alloy phase' [patent_app_type] => 1 [patent_app_number] => 7/116474 [patent_app_country] => US [patent_app_date] => 1987-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3311 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871438.pdf [firstpage_image] =>[orig_patent_app_number] => 116474 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/116474
Cermet anode compositions with high content alloy phase Nov 2, 1987 Issued
Array ( [id] => 2591619 [patent_doc_number] => 04921584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Anode film formation and control' [patent_app_type] => 1 [patent_app_number] => 7/116560 [patent_app_country] => US [patent_app_date] => 1987-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2829 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921584.pdf [firstpage_image] =>[orig_patent_app_number] => 116560 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/116560
Anode film formation and control Nov 2, 1987 Issued
Array ( [id] => 2522626 [patent_doc_number] => 04839003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Process for producing alkali hydroxide, chlorine and hydrogen by the electrolysis of an aqueous alkali chloride solution in a membrane cell' [patent_app_type] => 1 [patent_app_number] => 7/116433 [patent_app_country] => US [patent_app_date] => 1987-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1376 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/839/04839003.pdf [firstpage_image] =>[orig_patent_app_number] => 116433 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/116433
Process for producing alkali hydroxide, chlorine and hydrogen by the electrolysis of an aqueous alkali chloride solution in a membrane cell Nov 2, 1987 Issued
Array ( [id] => 2471058 [patent_doc_number] => 04871437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Cermet anode with continuously dispersed alloy phase and process for making' [patent_app_type] => 1 [patent_app_number] => 7/116475 [patent_app_country] => US [patent_app_date] => 1987-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2639 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871437.pdf [firstpage_image] =>[orig_patent_app_number] => 116475 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/116475
Cermet anode with continuously dispersed alloy phase and process for making Nov 2, 1987 Issued
Array ( [id] => 2482284 [patent_doc_number] => 04859299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Novel perfluoropolyether and process for producing the same' [patent_app_type] => 1 [patent_app_number] => 7/115841 [patent_app_country] => US [patent_app_date] => 1987-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4556 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859299.pdf [firstpage_image] =>[orig_patent_app_number] => 115841 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/115841
Novel perfluoropolyether and process for producing the same Nov 1, 1987 Issued
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