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] => 3491248 [patent_doc_number] => 05531875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Electrode substrate for electrolysis and production method thereof' [patent_app_type] => 1 [patent_app_number] => 8/294046 [patent_app_country] => US [patent_app_date] => 1994-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5563 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/531/05531875.pdf [firstpage_image] =>[orig_patent_app_number] => 294046 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/294046
Electrode substrate for electrolysis and production method thereof Aug 23, 1994 Issued
08/295356 METHOD OF GENERATING ELECTRIC ENERGY FROM BIOLOGICAL RAW MATERIALS Aug 23, 1994 Abandoned
Array ( [id] => 3596260 [patent_doc_number] => 05578175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Process for manufacturing iridium and palladium oxides-coated titanium electrode and the electrode produced thereby' [patent_app_type] => 1 [patent_app_number] => 8/291452 [patent_app_country] => US [patent_app_date] => 1994-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3632 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/578/05578175.pdf [firstpage_image] =>[orig_patent_app_number] => 291452 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/291452
Process for manufacturing iridium and palladium oxides-coated titanium electrode and the electrode produced thereby Aug 15, 1994 Issued
Array ( [id] => 3417949 [patent_doc_number] => 05478676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Current collector having a conductive primer layer' [patent_app_type] => 1 [patent_app_number] => 8/284300 [patent_app_country] => US [patent_app_date] => 1994-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3897 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/478/05478676.pdf [firstpage_image] =>[orig_patent_app_number] => 284300 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/284300
Current collector having a conductive primer layer Aug 1, 1994 Issued
Array ( [id] => 3577010 [patent_doc_number] => 05498322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'Aluminum alloy cathode plate for electrowinning of zinc' [patent_app_type] => 1 [patent_app_number] => 8/283597 [patent_app_country] => US [patent_app_date] => 1994-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3047 [patent_no_of_claims] => 8 [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/05/498/05498322.pdf [firstpage_image] =>[orig_patent_app_number] => 283597 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283597
Aluminum alloy cathode plate for electrowinning of zinc Jul 31, 1994 Issued
Array ( [id] => 3547496 [patent_doc_number] => 05573655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Electrochemical cell and its use in the separation or electrochemical extraction of oxygen' [patent_app_type] => 1 [patent_app_number] => 8/244030 [patent_app_country] => US [patent_app_date] => 1994-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3555 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/573/05573655.pdf [firstpage_image] =>[orig_patent_app_number] => 244030 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/244030
Electrochemical cell and its use in the separation or electrochemical extraction of oxygen Jul 27, 1994 Issued
Array ( [id] => 3576997 [patent_doc_number] => 05498321 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'Electrolysis cell diaphragm reclamation' [patent_app_type] => 1 [patent_app_number] => 8/281723 [patent_app_country] => US [patent_app_date] => 1994-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5873 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/498/05498321.pdf [firstpage_image] =>[orig_patent_app_number] => 281723 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/281723
Electrolysis cell diaphragm reclamation Jul 27, 1994 Issued
Array ( [id] => 3494346 [patent_doc_number] => 05532083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Flexible carbon fiber electrode with low modulus and high electrical conductivity, battery employing the carbon fiber electrode, and method of manufacture' [patent_app_type] => 1 [patent_app_number] => 8/280708 [patent_app_country] => US [patent_app_date] => 1994-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 11875 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/532/05532083.pdf [firstpage_image] =>[orig_patent_app_number] => 280708 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/280708
Flexible carbon fiber electrode with low modulus and high electrical conductivity, battery employing the carbon fiber electrode, and method of manufacture Jul 25, 1994 Issued
Array ( [id] => 3101209 [patent_doc_number] => 05407550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Electrode structure for ozone production and process for producing the same' [patent_app_type] => 1 [patent_app_number] => 8/275665 [patent_app_country] => US [patent_app_date] => 1994-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3896 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/407/05407550.pdf [firstpage_image] =>[orig_patent_app_number] => 275665 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/275665
Electrode structure for ozone production and process for producing the same Jul 14, 1994 Issued
08/276178 PROCESS FOR MAKING PEROXIDE Jul 14, 1994 Abandoned
Array ( [id] => 3483965 [patent_doc_number] => 05470449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Microporous asbestos-free diaphragms/cathodes for electrolytic cells' [patent_app_type] => 1 [patent_app_number] => 8/274150 [patent_app_country] => US [patent_app_date] => 1994-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6522 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/470/05470449.pdf [firstpage_image] =>[orig_patent_app_number] => 274150 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/274150
Microporous asbestos-free diaphragms/cathodes for electrolytic cells Jul 13, 1994 Issued
Array ( [id] => 3519268 [patent_doc_number] => 05489368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'Insoluble electrode structural material' [patent_app_type] => 1 [patent_app_number] => 8/274355 [patent_app_country] => US [patent_app_date] => 1994-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3219 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/489/05489368.pdf [firstpage_image] =>[orig_patent_app_number] => 274355 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/274355
Insoluble electrode structural material Jul 12, 1994 Issued
Array ( [id] => 3557093 [patent_doc_number] => 05500292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-19 [patent_title] => 'Polymer electrolyte hydrogen-oxygen fuel cell where the polymer electrolyte has a water repellency gradient and a catalytically active component concentration gradiem across oxygen electrode' [patent_app_type] => 1 [patent_app_number] => 8/272618 [patent_app_country] => US [patent_app_date] => 1994-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5414 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/500/05500292.pdf [firstpage_image] =>[orig_patent_app_number] => 272618 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/272618
Polymer electrolyte hydrogen-oxygen fuel cell where the polymer electrolyte has a water repellency gradient and a catalytically active component concentration gradiem across oxygen electrode Jul 10, 1994 Issued
08/271090 OXYGEN GENERATING ELECTRODE AND A METHOD OF PRODUCING THE SAME Jul 5, 1994 Abandoned
Array ( [id] => 3545504 [patent_doc_number] => 05545496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Process for producing filament-like vanadium oxide for use in solid state rechargeable electrochemical cells and the use thereof as a cathode in electrochemical cells' [patent_app_type] => 1 [patent_app_number] => 8/271341 [patent_app_country] => US [patent_app_date] => 1994-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 6073 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/545/05545496.pdf [firstpage_image] =>[orig_patent_app_number] => 271341 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/271341
Process for producing filament-like vanadium oxide for use in solid state rechargeable electrochemical cells and the use thereof as a cathode in electrochemical cells Jul 5, 1994 Issued
08/256239 CARBON FLUORIDE PARTICLES, PREPARATION PROCESS AND USES OF THE SAME Jun 30, 1994 Abandoned
08/265851 METHOD OF PRODUCING AN ORGANIC DEVICE Jun 26, 1994 Abandoned
Array ( [id] => 3443814 [patent_doc_number] => 05423959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Process and apparatus for the production of sulphuric acid and alkali metal hydroxide' [patent_app_type] => 1 [patent_app_number] => 8/264251 [patent_app_country] => US [patent_app_date] => 1994-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4684 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/423/05423959.pdf [firstpage_image] =>[orig_patent_app_number] => 264251 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/264251
Process and apparatus for the production of sulphuric acid and alkali metal hydroxide Jun 21, 1994 Issued
Array ( [id] => 3545520 [patent_doc_number] => 05545497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Cathode material for nonaqueous electrochemical cells' [patent_app_type] => 1 [patent_app_number] => 8/263130 [patent_app_country] => US [patent_app_date] => 1994-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4995 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/545/05545497.pdf [firstpage_image] =>[orig_patent_app_number] => 263130 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/263130
Cathode material for nonaqueous electrochemical cells Jun 20, 1994 Issued
Array ( [id] => 3476627 [patent_doc_number] => 05456813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => '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' [patent_app_type] => 1 [patent_app_number] => 8/262036 [patent_app_country] => US [patent_app_date] => 1994-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 1668 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456813.pdf [firstpage_image] =>[orig_patent_app_number] => 262036 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/262036
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 Jun 16, 1994 Issued
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