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] => 3476556 [patent_doc_number] => 05456808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Method for operating a continuous prebaked anode cell by locating resistance reducing materials to control the rate of heat extraction' [patent_app_type] => 1 [patent_app_number] => 8/211716 [patent_app_country] => US [patent_app_date] => 1994-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 7328 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456808.pdf [firstpage_image] =>[orig_patent_app_number] => 211716 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/211716
Method for operating a continuous prebaked anode cell by locating resistance reducing materials to control the rate of heat extraction Apr 21, 1994 Issued
08/229782 PROCESS FOR PREPARING HIGH ALPHA-GLYCOSYL-L-ASCORBIC ACID, AND SEPARATION SYSTEM FOR SAID PROCESS Apr 18, 1994 Abandoned
08/228793 SOLID MULTI-COMPONENT MEMBRANES, ELECTROCHEMICAL REACTOR COMPONENTS, ELECTROCHEMICAL REACTORS AND USE OF MEMBRANES, REACTOR COMPONENTS, AND REACTOR FOR OXIDATION REACTIONS Apr 14, 1994 Abandoned
08/226825 CATION EXCHANGE MEMBRANES AND METHOD FOR THE PREPARATION OF SUCH MEMBRANES Apr 12, 1994 Abandoned
Array ( [id] => 3513831 [patent_doc_number] => 05486278 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-23 [patent_title] => 'Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell' [patent_app_type] => 1 [patent_app_number] => 8/218679 [patent_app_country] => US [patent_app_date] => 1994-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3675 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/486/05486278.pdf [firstpage_image] =>[orig_patent_app_number] => 218679 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/218679
Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell Mar 27, 1994 Issued
Array ( [id] => 3413478 [patent_doc_number] => 05433828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Method for the removal of hydrogen sulfide and/or carbon disulfide from waste gases' [patent_app_type] => 1 [patent_app_number] => 8/137131 [patent_app_country] => US [patent_app_date] => 1994-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1943 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/433/05433828.pdf [firstpage_image] =>[orig_patent_app_number] => 137131 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/137131
Method for the removal of hydrogen sulfide and/or carbon disulfide from waste gases Mar 27, 1994 Issued
Array ( [id] => 3117312 [patent_doc_number] => 05435896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Cell having electrodes of improved service life' [patent_app_type] => 1 [patent_app_number] => 8/217830 [patent_app_country] => US [patent_app_date] => 1994-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8037 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/435/05435896.pdf [firstpage_image] =>[orig_patent_app_number] => 217830 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/217830
Cell having electrodes of improved service life Mar 24, 1994 Issued
Array ( [id] => 3443974 [patent_doc_number] => 05423969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Sacrificial electrode material for corrosion prevention' [patent_app_type] => 1 [patent_app_number] => 8/217009 [patent_app_country] => US [patent_app_date] => 1994-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2790 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/423/05423969.pdf [firstpage_image] =>[orig_patent_app_number] => 217009 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/217009
Sacrificial electrode material for corrosion prevention Mar 22, 1994 Issued
Array ( [id] => 3443798 [patent_doc_number] => 05423958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Acidity control in chlorine dioxide manufacture' [patent_app_type] => 1 [patent_app_number] => 8/204357 [patent_app_country] => US [patent_app_date] => 1994-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4230 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/423/05423958.pdf [firstpage_image] =>[orig_patent_app_number] => 204357 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/204357
Acidity control in chlorine dioxide manufacture Mar 10, 1994 Issued
Array ( [id] => 3476542 [patent_doc_number] => 05456807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Method and apparatus for treating nitrogen oxide-containing gas streams using a combined electrochemical-sorbent approach' [patent_app_type] => 1 [patent_app_number] => 8/208359 [patent_app_country] => US [patent_app_date] => 1994-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3711 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456807.pdf [firstpage_image] =>[orig_patent_app_number] => 208359 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/208359
Method and apparatus for treating nitrogen oxide-containing gas streams using a combined electrochemical-sorbent approach Mar 8, 1994 Issued
08/207421 CATHODE FOR USE IN ELECTROLYTIC CELL Mar 7, 1994 Abandoned
Array ( [id] => 3480839 [patent_doc_number] => 05445904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Methods of making oxygen distribution members for fuel cells' [patent_app_type] => 1 [patent_app_number] => 8/206213 [patent_app_country] => US [patent_app_date] => 1994-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4202 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/445/05445904.pdf [firstpage_image] =>[orig_patent_app_number] => 206213 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/206213
Methods of making oxygen distribution members for fuel cells Mar 3, 1994 Issued
Array ( [id] => 3575412 [patent_doc_number] => 05580430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Selective metal cation-conducting ceramics' [patent_app_type] => 1 [patent_app_number] => 8/204026 [patent_app_country] => US [patent_app_date] => 1994-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 7420 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/580/05580430.pdf [firstpage_image] =>[orig_patent_app_number] => 204026 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/204026
Selective metal cation-conducting ceramics Feb 27, 1994 Issued
Array ( [id] => 3407639 [patent_doc_number] => 05443699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Method for refining molten metals and recovering metals from slags' [patent_app_type] => 1 [patent_app_number] => 8/201812 [patent_app_country] => US [patent_app_date] => 1994-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 10207 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/443/05443699.pdf [firstpage_image] =>[orig_patent_app_number] => 201812 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/201812
Method for refining molten metals and recovering metals from slags Feb 24, 1994 Issued
Array ( [id] => 3643006 [patent_doc_number] => 05639360 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Electrode for an electrolytic cell, use thereof and method using same' [patent_app_type] => 1 [patent_app_number] => 8/157017 [patent_app_country] => US [patent_app_date] => 1994-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 10037 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/639/05639360.pdf [firstpage_image] =>[orig_patent_app_number] => 157017 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/157017
Electrode for an electrolytic cell, use thereof and method using same Feb 22, 1994 Issued
Array ( [id] => 3478067 [patent_doc_number] => 05445722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Method and device for producing electrolytic water' [patent_app_type] => 1 [patent_app_number] => 8/199840 [patent_app_country] => US [patent_app_date] => 1994-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6745 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/445/05445722.pdf [firstpage_image] =>[orig_patent_app_number] => 199840 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/199840
Method and device for producing electrolytic water Feb 21, 1994 Issued
Array ( [id] => 3406271 [patent_doc_number] => 05437771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'Electrolytic cell and processes for producing alkali hydroxide and hydrogen peroxide' [patent_app_type] => 1 [patent_app_number] => 8/196442 [patent_app_country] => US [patent_app_date] => 1994-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4752 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/437/05437771.pdf [firstpage_image] =>[orig_patent_app_number] => 196442 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/196442
Electrolytic cell and processes for producing alkali hydroxide and hydrogen peroxide Feb 14, 1994 Issued
Array ( [id] => 3440606 [patent_doc_number] => 05419824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Electrode, electrode manufacturing process and electrochemical cell' [patent_app_type] => 1 [patent_app_number] => 8/194727 [patent_app_country] => US [patent_app_date] => 1994-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 17661 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419824.pdf [firstpage_image] =>[orig_patent_app_number] => 194727 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/194727
Electrode, electrode manufacturing process and electrochemical cell Feb 9, 1994 Issued
Array ( [id] => 3414234 [patent_doc_number] => 05393615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Mediators suitable for the electrochemical regeneration of NADH, NADPH or analogs thereof' [patent_app_type] => 1 [patent_app_number] => 8/190855 [patent_app_country] => US [patent_app_date] => 1994-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2501 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/393/05393615.pdf [firstpage_image] =>[orig_patent_app_number] => 190855 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/190855
Mediators suitable for the electrochemical regeneration of NADH, NADPH or analogs thereof Feb 2, 1994 Issued
08/190782 METHOD OF MANUFACTURING FULLY ANNEALED METAL ANODES Jan 31, 1994 Abandoned
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