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
07/923317 OXYGEN CONCENTRATION UTILIZING ELECTROCHEMICAL CELL Jul 30, 1992 Abandoned
Array ( [id] => 3060005 [patent_doc_number] => 05294307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Integrated process for the production of alkali and alkaline earth metal chlorates and chlorine dioxide' [patent_app_type] => 1 [patent_app_number] => 7/923379 [patent_app_country] => US [patent_app_date] => 1992-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 11322 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294307.pdf [firstpage_image] =>[orig_patent_app_number] => 923379 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/923379
Integrated process for the production of alkali and alkaline earth metal chlorates and chlorine dioxide Jul 30, 1992 Issued
Array ( [id] => 3068295 [patent_doc_number] => 05296110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Apparatus and method for separating oxygen from air' [patent_app_type] => 1 [patent_app_number] => 7/919153 [patent_app_country] => US [patent_app_date] => 1992-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4841 [patent_no_of_claims] => 2 [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/05/296/05296110.pdf [firstpage_image] =>[orig_patent_app_number] => 919153 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/919153
Apparatus and method for separating oxygen from air Jul 22, 1992 Issued
Array ( [id] => 3060059 [patent_doc_number] => 05294310 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Surfactant recovery process' [patent_app_type] => 1 [patent_app_number] => 7/913658 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1448 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294310.pdf [firstpage_image] =>[orig_patent_app_number] => 913658 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/913658
Surfactant recovery process Jul 15, 1992 Issued
Array ( [id] => 2982103 [patent_doc_number] => 05266350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Processes and materials for treatment and repair of electrolytic cell separators' [patent_app_type] => 1 [patent_app_number] => 7/913099 [patent_app_country] => US [patent_app_date] => 1992-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6026 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/266/05266350.pdf [firstpage_image] =>[orig_patent_app_number] => 913099 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/913099
Processes and materials for treatment and repair of electrolytic cell separators Jul 13, 1992 Issued
Array ( [id] => 2888282 [patent_doc_number] => 05270127 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Plate shift converter' [patent_app_type] => 1 [patent_app_number] => 7/910817 [patent_app_country] => US [patent_app_date] => 1992-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5740 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/270/05270127.pdf [firstpage_image] =>[orig_patent_app_number] => 910817 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/910817
Plate shift converter Jul 8, 1992 Issued
Array ( [id] => 3081015 [patent_doc_number] => 05284601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Active mass for an electrode of an electrochemical cell, the active mass having a three-dimensional porous support' [patent_app_type] => 1 [patent_app_number] => 7/910391 [patent_app_country] => US [patent_app_date] => 1992-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1141 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284601.pdf [firstpage_image] =>[orig_patent_app_number] => 910391 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/910391
Active mass for an electrode of an electrochemical cell, the active mass having a three-dimensional porous support Jul 7, 1992 Issued
Array ( [id] => 3021374 [patent_doc_number] => 05316643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Apparatus for the storage and conversion of energy' [patent_app_type] => 1 [patent_app_number] => 7/908907 [patent_app_country] => US [patent_app_date] => 1992-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3936 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/316/05316643.pdf [firstpage_image] =>[orig_patent_app_number] => 908907 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/908907
Apparatus for the storage and conversion of energy Jul 1, 1992 Issued
Array ( [id] => 3071117 [patent_doc_number] => 05296261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Method of manufacturing a sponge-type support for an electrode in an electrochemical cell' [patent_app_type] => 1 [patent_app_number] => 7/907297 [patent_app_country] => US [patent_app_date] => 1992-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1004 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/296/05296261.pdf [firstpage_image] =>[orig_patent_app_number] => 907297 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/907297
Method of manufacturing a sponge-type support for an electrode in an electrochemical cell Jun 30, 1992 Issued
Array ( [id] => 3096664 [patent_doc_number] => 05314762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Portable power source' [patent_app_type] => 1 [patent_app_number] => 7/906362 [patent_app_country] => US [patent_app_date] => 1992-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2458 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/314/05314762.pdf [firstpage_image] =>[orig_patent_app_number] => 906362 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/906362
Portable power source Jun 29, 1992 Issued
Array ( [id] => 3093678 [patent_doc_number] => 05314601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Electrodes of improved service life' [patent_app_type] => 1 [patent_app_number] => 7/904314 [patent_app_country] => US [patent_app_date] => 1992-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8035 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/314/05314601.pdf [firstpage_image] =>[orig_patent_app_number] => 904314 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/904314
Electrodes of improved service life Jun 24, 1992 Issued
Array ( [id] => 3021388 [patent_doc_number] => 05316644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'High pressure electrochemical cell structure' [patent_app_type] => 1 [patent_app_number] => 7/900998 [patent_app_country] => US [patent_app_date] => 1992-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5059 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/316/05316644.pdf [firstpage_image] =>[orig_patent_app_number] => 900998 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/900998
High pressure electrochemical cell structure Jun 18, 1992 Issued
Array ( [id] => 2888252 [patent_doc_number] => 05271823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Method of making a trivalent chromium plated engine valve' [patent_app_type] => 1 [patent_app_number] => 7/899966 [patent_app_country] => US [patent_app_date] => 1992-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3357 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/271/05271823.pdf [firstpage_image] =>[orig_patent_app_number] => 899966 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/899966
Method of making a trivalent chromium plated engine valve Jun 16, 1992 Issued
Array ( [id] => 3085311 [patent_doc_number] => 05290406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Method for producing ozone' [patent_app_type] => 1 [patent_app_number] => 7/899306 [patent_app_country] => US [patent_app_date] => 1992-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3841 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/290/05290406.pdf [firstpage_image] =>[orig_patent_app_number] => 899306 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/899306
Method for producing ozone Jun 15, 1992 Issued
07/896902 CATHODE PROTECTION Jun 10, 1992 Abandoned
Array ( [id] => 3005264 [patent_doc_number] => 05330858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Solid electrolyte type fuel cell power generation module and system' [patent_app_type] => 1 [patent_app_number] => 7/890263 [patent_app_country] => US [patent_app_date] => 1992-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 9984 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 504 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/330/05330858.pdf [firstpage_image] =>[orig_patent_app_number] => 890263 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/890263
Solid electrolyte type fuel cell power generation module and system May 28, 1992 Issued
07/886535 PROCESS FOR REMOVAL OF SULFUR DIOXIDE FROM WASTE GASES May 19, 1992 Abandoned
07/882553 PROCESS AND APPARATUS FOR THE PRODUCTION OF SULPHURIC ACID AND ALKALI METAL HYDROXIDE May 12, 1992 Abandoned
Array ( [id] => 2954877 [patent_doc_number] => 05273628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Mixed ionic-electronic conductors for oxygen separation and electrocatalysis' [patent_app_type] => 1 [patent_app_number] => 7/882175 [patent_app_country] => US [patent_app_date] => 1992-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5606 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273628.pdf [firstpage_image] =>[orig_patent_app_number] => 882175 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/882175
Mixed ionic-electronic conductors for oxygen separation and electrocatalysis May 10, 1992 Issued
Array ( [id] => 2936673 [patent_doc_number] => 05254226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Electrolytic cell assembly and process for production of bromine' [patent_app_type] => 1 [patent_app_number] => 7/878682 [patent_app_country] => US [patent_app_date] => 1992-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3254 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254226.pdf [firstpage_image] =>[orig_patent_app_number] => 878682 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/878682
Electrolytic cell assembly and process for production of bromine May 4, 1992 Issued
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