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] => 2955613 [patent_doc_number] => 05264093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Irradiation of cation exchange membranes to increse current efficiency and reduce power consumption' [patent_app_type] => 1 [patent_app_number] => 7/878406 [patent_app_country] => US [patent_app_date] => 1992-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8108 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264093.pdf [firstpage_image] =>[orig_patent_app_number] => 878406 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/878406
Irradiation of cation exchange membranes to increse current efficiency and reduce power consumption Apr 29, 1992 Issued
Array ( [id] => 2988176 [patent_doc_number] => 05362366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Anode-cathode arrangement for aluminum production cells' [patent_app_type] => 1 [patent_app_number] => 7/874752 [patent_app_country] => US [patent_app_date] => 1992-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4624 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/362/05362366.pdf [firstpage_image] =>[orig_patent_app_number] => 874752 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/874752
Anode-cathode arrangement for aluminum production cells Apr 26, 1992 Issued
Array ( [id] => 3051372 [patent_doc_number] => 05338412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Electrochemical device for removal and regeneration of oxygen and method' [patent_app_type] => 1 [patent_app_number] => 7/874727 [patent_app_country] => US [patent_app_date] => 1992-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3039 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/338/05338412.pdf [firstpage_image] =>[orig_patent_app_number] => 874727 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/874727
Electrochemical device for removal and regeneration of oxygen and method Apr 26, 1992 Issued
Array ( [id] => 3508613 [patent_doc_number] => 05512143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Electrolysis method using polymer additive for membrane cell operation where the polymer additive is ionomeric and added to the catholyte' [patent_app_type] => 1 [patent_app_number] => 7/867494 [patent_app_country] => US [patent_app_date] => 1992-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4560 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/512/05512143.pdf [firstpage_image] =>[orig_patent_app_number] => 867494 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/867494
Electrolysis method using polymer additive for membrane cell operation where the polymer additive is ionomeric and added to the catholyte Apr 12, 1992 Issued
Array ( [id] => 3979254 [patent_doc_number] => 05891011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Vitrification of waste' [patent_app_type] => 1 [patent_app_number] => 7/866780 [patent_app_country] => US [patent_app_date] => 1992-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1577 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/891/05891011.pdf [firstpage_image] =>[orig_patent_app_number] => 866780 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/866780
Vitrification of waste Mar 31, 1992 Issued
Array ( [id] => 3063881 [patent_doc_number] => 05294504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Three-dimensional microstructure as a substrate for a battery electrode' [patent_app_type] => 1 [patent_app_number] => 7/861368 [patent_app_country] => US [patent_app_date] => 1992-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 68 [patent_no_of_words] => 9152 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294504.pdf [firstpage_image] =>[orig_patent_app_number] => 861368 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/861368
Three-dimensional microstructure as a substrate for a battery electrode Mar 30, 1992 Issued
Array ( [id] => 2955749 [patent_doc_number] => 05264100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Fluorine-containing cation exchange membrane for electrolysis having a protruding porous base reinforcing material on one side thereof' [patent_app_type] => 1 [patent_app_number] => 7/856744 [patent_app_country] => US [patent_app_date] => 1992-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 5388 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264100.pdf [firstpage_image] =>[orig_patent_app_number] => 856744 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/856744
Fluorine-containing cation exchange membrane for electrolysis having a protruding porous base reinforcing material on one side thereof Mar 23, 1992 Issued
Array ( [id] => 3012588 [patent_doc_number] => 05288385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Supported, mechanically stable bipolar membrane for electrodialysis' [patent_app_type] => 1 [patent_app_number] => 7/852817 [patent_app_country] => US [patent_app_date] => 1992-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3154 [patent_no_of_claims] => 5 [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/05/288/05288385.pdf [firstpage_image] =>[orig_patent_app_number] => 852817 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/852817
Supported, mechanically stable bipolar membrane for electrodialysis Mar 16, 1992 Issued
Array ( [id] => 3072491 [patent_doc_number] => 05320716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Electroactive, insulative and protective thin films' [patent_app_type] => 1 [patent_app_number] => 7/852022 [patent_app_country] => US [patent_app_date] => 1992-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6041 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/320/05320716.pdf [firstpage_image] =>[orig_patent_app_number] => 852022 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/852022
Electroactive, insulative and protective thin films Mar 15, 1992 Issued
07/837127 METHOD FOR THE CONVERSLION OF CARBON DIOXIDE AND HYDROGEN TO VARIABLE METHANE AND OXYGEN RATIOS Mar 12, 1992 Abandoned
07/850394 REVERSIBLE ELECTROCHEMICAL ELECTRODE Mar 10, 1992 Abandoned
07/850459 ELECTROLYTIC HYDROGEN STORAGE AND GENERATION Mar 9, 1992 Abandoned
07/847717 SACRIFICIAL ELECTRODE MATERIAL FOR CORROSION PREVENTION Mar 5, 1992 Abandoned
Array ( [id] => 3068242 [patent_doc_number] => 05296107 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Indirect cerium medicated electrosynthesis' [patent_app_type] => 1 [patent_app_number] => 7/846538 [patent_app_country] => US [patent_app_date] => 1992-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4022 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/296/05296107.pdf [firstpage_image] =>[orig_patent_app_number] => 846538 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/846538
Indirect cerium medicated electrosynthesis Mar 3, 1992 Issued
Array ( [id] => 3085274 [patent_doc_number] => 05290405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'NaOH production from ceramic electrolytic cell' [patent_app_type] => 1 [patent_app_number] => 7/843509 [patent_app_country] => US [patent_app_date] => 1992-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 7245 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/290/05290405.pdf [firstpage_image] =>[orig_patent_app_number] => 843509 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/843509
NaOH production from ceramic electrolytic cell Feb 27, 1992 Issued
Array ( [id] => 3045690 [patent_doc_number] => 05324497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Integrated procedure for high yield production of chlorine dioxide and apparatus used therefor' [patent_app_type] => 1 [patent_app_number] => 7/843945 [patent_app_country] => US [patent_app_date] => 1992-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 17559 [patent_no_of_claims] => 99 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/324/05324497.pdf [firstpage_image] =>[orig_patent_app_number] => 843945 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/843945
Integrated procedure for high yield production of chlorine dioxide and apparatus used therefor Feb 25, 1992 Issued
Array ( [id] => 2879311 [patent_doc_number] => 05268082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Actuator element' [patent_app_type] => 1 [patent_app_number] => 7/841518 [patent_app_country] => US [patent_app_date] => 1992-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3333 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/268/05268082.pdf [firstpage_image] =>[orig_patent_app_number] => 841518 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/841518
Actuator element Feb 25, 1992 Issued
Array ( [id] => 3584558 [patent_doc_number] => 05567298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Method of operating chlor-alkali cells' [patent_app_type] => 1 [patent_app_number] => 7/841898 [patent_app_country] => US [patent_app_date] => 1992-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2296 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/567/05567298.pdf [firstpage_image] =>[orig_patent_app_number] => 841898 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/841898
Method of operating chlor-alkali cells Feb 24, 1992 Issued
07/841375 METAL ANODES FOR ELECTROLYTIC AND SOLUTIONS CONTAINING FLUORIDES OR FLUOROANIONIC COMPLEXES Feb 24, 1992 Abandoned
Array ( [id] => 3044685 [patent_doc_number] => 05306400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Method for the combined removal and destruction of nitrate ions' [patent_app_type] => 1 [patent_app_number] => 7/839435 [patent_app_country] => US [patent_app_date] => 1992-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2921 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/306/05306400.pdf [firstpage_image] =>[orig_patent_app_number] => 839435 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/839435
Method for the combined removal and destruction of nitrate ions Feb 23, 1992 Issued
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