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] => 3000808 [patent_doc_number] => 05330626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Irradiation of polymeric ion exchange membranes to increase water absorption' [patent_app_type] => 1 [patent_app_number] => 8/025634 [patent_app_country] => US [patent_app_date] => 1993-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3989 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/330/05330626.pdf [firstpage_image] =>[orig_patent_app_number] => 025634 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/025634
Irradiation of polymeric ion exchange membranes to increase water absorption Feb 15, 1993 Issued
Array ( [id] => 3014215 [patent_doc_number] => 05288472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Process for the recovery of the sodium hydroxide and sodium chloride from the effluent of a diaphragm cell as solid sodium bicarbonate' [patent_app_type] => 1 [patent_app_number] => 8/014621 [patent_app_country] => US [patent_app_date] => 1993-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4533 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/288/05288472.pdf [firstpage_image] =>[orig_patent_app_number] => 014621 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/014621
Process for the recovery of the sodium hydroxide and sodium chloride from the effluent of a diaphragm cell as solid sodium bicarbonate Feb 7, 1993 Issued
Array ( [id] => 3111879 [patent_doc_number] => 05409786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Inactive electrochemical cell having an ionically nonconductive polymeric composition activated by electrolyte salt solution' [patent_app_type] => 1 [patent_app_number] => 8/012689 [patent_app_country] => US [patent_app_date] => 1993-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3267 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/409/05409786.pdf [firstpage_image] =>[orig_patent_app_number] => 012689 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/012689
Inactive electrochemical cell having an ionically nonconductive polymeric composition activated by electrolyte salt solution Feb 4, 1993 Issued
Array ( [id] => 3068646 [patent_doc_number] => 05296128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Gallic acid as a combination antioxidant, grain refiner, selective precipitant, and selective coordination ligand, in plating formulations' [patent_app_type] => 1 [patent_app_number] => 8/011993 [patent_app_country] => US [patent_app_date] => 1993-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3789 [patent_no_of_claims] => 21 [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/05/296/05296128.pdf [firstpage_image] =>[orig_patent_app_number] => 011993 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/011993
Gallic acid as a combination antioxidant, grain refiner, selective precipitant, and selective coordination ligand, in plating formulations Jan 31, 1993 Issued
Array ( [id] => 3047544 [patent_doc_number] => 05344540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Electrochemical cell with degassing device' [patent_app_type] => 1 [patent_app_number] => 8/010425 [patent_app_country] => US [patent_app_date] => 1993-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2257 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/344/05344540.pdf [firstpage_image] =>[orig_patent_app_number] => 010425 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/010425
Electrochemical cell with degassing device Jan 27, 1993 Issued
08/009953 ELECTROPLATING METHOD AND APPARATUS FOR THE PREPARATION OF METAL FOIL AND SPLIT INSOLUBLE ELECTRODE USED THEREIN Jan 26, 1993 Abandoned
Array ( [id] => 3060236 [patent_doc_number] => 05294319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'High surface area electrode structures for electrochemical processes' [patent_app_type] => 1 [patent_app_number] => 8/009905 [patent_app_country] => US [patent_app_date] => 1993-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12200 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294319.pdf [firstpage_image] =>[orig_patent_app_number] => 009905 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/009905
High surface area electrode structures for electrochemical processes Jan 26, 1993 Issued
Array ( [id] => 2991197 [patent_doc_number] => 05358609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Electrolytic production of hydrogen peroxide using bipolar membranes' [patent_app_type] => 1 [patent_app_number] => 8/010006 [patent_app_country] => US [patent_app_date] => 1993-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6705 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358609.pdf [firstpage_image] =>[orig_patent_app_number] => 010006 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/010006
Electrolytic production of hydrogen peroxide using bipolar membranes Jan 26, 1993 Issued
08/009977 INSOLUBLE ELECTRODE STRUCTURAL MATERIAL Jan 26, 1993 Abandoned
07/962211 METHOD OF JOINING A METAL CONNECTION TAB TO AN ELECTRO-CHEMICAL CELL ELECTRODE HAVING A FOAM-TYPE SUPPORT, AND AN ELECTRODE OBTAINED BY THE METHOD Jan 25, 1993 Abandoned
Array ( [id] => 3006910 [patent_doc_number] => 05308456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Molten carbonate fuel cell sulfur scrubber and method using same' [patent_app_type] => 1 [patent_app_number] => 8/007936 [patent_app_country] => US [patent_app_date] => 1993-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2822 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/308/05308456.pdf [firstpage_image] =>[orig_patent_app_number] => 007936 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/007936
Molten carbonate fuel cell sulfur scrubber and method using same Jan 24, 1993 Issued
08/002879 COMPOSITE POLYMERIC ELECTROLYTE, IN PARTICULAR FOR USE IN LIGHT-WEIGHT ELECTROCHEMICAL ACCUMULATORS Jan 13, 1993 Abandoned
Array ( [id] => 2968785 [patent_doc_number] => 05256267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Resistored sacrificial anode assembly for metal tank' [patent_app_type] => 1 [patent_app_number] => 8/004724 [patent_app_country] => US [patent_app_date] => 1993-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2437 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/256/05256267.pdf [firstpage_image] =>[orig_patent_app_number] => 004724 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/004724
Resistored sacrificial anode assembly for metal tank Jan 13, 1993 Issued
Array ( [id] => 3047511 [patent_doc_number] => 05344538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Thin plate anode' [patent_app_type] => 1 [patent_app_number] => 8/002596 [patent_app_country] => US [patent_app_date] => 1993-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4034 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/344/05344538.pdf [firstpage_image] =>[orig_patent_app_number] => 002596 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/002596
Thin plate anode Jan 10, 1993 Issued
Array ( [id] => 3094123 [patent_doc_number] => 05318861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Electrochemical metal-air cell and electrically and mechanically rechargeable anodes for use therein' [patent_app_type] => 1 [patent_app_number] => 8/002656 [patent_app_country] => US [patent_app_date] => 1993-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 5334 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/318/05318861.pdf [firstpage_image] =>[orig_patent_app_number] => 002656 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/002656
Electrochemical metal-air cell and electrically and mechanically rechargeable anodes for use therein Jan 10, 1993 Issued
Array ( [id] => 3086474 [patent_doc_number] => 05312525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Method for refining molten metals and recovering metals from slags' [patent_app_type] => 1 [patent_app_number] => 8/001092 [patent_app_country] => US [patent_app_date] => 1993-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 9210 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/312/05312525.pdf [firstpage_image] =>[orig_patent_app_number] => 001092 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/001092
Method for refining molten metals and recovering metals from slags Jan 5, 1993 Issued
Array ( [id] => 3027401 [patent_doc_number] => 05342702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Synergistic process for the production of carbon dioxide using a cogeneration reactor' [patent_app_type] => 1 [patent_app_number] => 8/000945 [patent_app_country] => US [patent_app_date] => 1993-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2950 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/342/05342702.pdf [firstpage_image] =>[orig_patent_app_number] => 000945 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/000945
Synergistic process for the production of carbon dioxide using a cogeneration reactor Jan 4, 1993 Issued
90/002925 LIMITING TIN SLUDGE FORMATION IN TIN OR TIN/LEAD ELECTROPLATING SOLUTIONS Jan 3, 1993 Issued
Array ( [id] => 3583139 [patent_doc_number] => 05549799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-27 [patent_title] => 'Hoist apparatus for positioning anode in smelting furnace' [patent_app_type] => 1 [patent_app_number] => 7/999608 [patent_app_country] => US [patent_app_date] => 1992-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4231 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/549/05549799.pdf [firstpage_image] =>[orig_patent_app_number] => 999608 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/999608
Hoist apparatus for positioning anode in smelting furnace Dec 30, 1992 Issued
Array ( [id] => 3029203 [patent_doc_number] => 05300209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Anodizing method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/992605 [patent_app_country] => US [patent_app_date] => 1992-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3924 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/300/05300209.pdf [firstpage_image] =>[orig_patent_app_number] => 992605 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/992605
Anodizing method and apparatus Dec 17, 1992 Issued
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