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] => 2862139 [patent_doc_number] => 05152922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => '1,4-distyrylbenzene compounds and mixtures thereof with other 1,4-distyrybenzene compounds' [patent_app_type] => 1 [patent_app_number] => 7/671178 [patent_app_country] => US [patent_app_date] => 1991-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2580 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/152/05152922.pdf [firstpage_image] =>[orig_patent_app_number] => 671178 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/671178
1,4-distyrylbenzene compounds and mixtures thereof with other 1,4-distyrybenzene compounds Mar 14, 1991 Issued
Array ( [id] => 2887143 [patent_doc_number] => 05176801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Sulfate removal from alkali metal chlorate solutions and production of alkali metal chlorate including said removal' [patent_app_type] => 1 [patent_app_number] => 7/665978 [patent_app_country] => US [patent_app_date] => 1991-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3938 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/176/05176801.pdf [firstpage_image] =>[orig_patent_app_number] => 665978 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/665978
Sulfate removal from alkali metal chlorate solutions and production of alkali metal chlorate including said removal Mar 6, 1991 Issued
Array ( [id] => 2745895 [patent_doc_number] => 05071522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Process for the preparation of chromic acid' [patent_app_type] => 1 [patent_app_number] => 7/663031 [patent_app_country] => US [patent_app_date] => 1991-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1306 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/071/05071522.pdf [firstpage_image] =>[orig_patent_app_number] => 663031 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/663031
Process for the preparation of chromic acid Feb 24, 1991 Issued
Array ( [id] => 2729727 [patent_doc_number] => 05022519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Flexible disk jacket' [patent_app_type] => 1 [patent_app_number] => 7/659435 [patent_app_country] => US [patent_app_date] => 1984-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2740 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022519.pdf [firstpage_image] =>[orig_patent_app_number] => 659435 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659435
Processes for the preparation of alkali metal dichromates and chromic acid Feb 21, 1991 Issued
Array ( [id] => 2729727 [patent_doc_number] => 05022519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Flexible disk jacket' [patent_app_type] => 1 [patent_app_number] => 7/659435 [patent_app_country] => US [patent_app_date] => 1984-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2740 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022519.pdf [firstpage_image] =>[orig_patent_app_number] => 659435 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659435
Processes for the preparation of alkali metal dichromates and chromic acid Feb 21, 1991 Issued
Array ( [id] => 2729727 [patent_doc_number] => 05022519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Flexible disk jacket' [patent_app_type] => 1 [patent_app_number] => 7/659435 [patent_app_country] => US [patent_app_date] => 1984-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2740 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022519.pdf [firstpage_image] =>[orig_patent_app_number] => 659435 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659435
Processes for the preparation of alkali metal dichromates and chromic acid Feb 21, 1991 Issued
Array ( [id] => 2729727 [patent_doc_number] => 05022519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Flexible disk jacket' [patent_app_type] => 1 [patent_app_number] => 7/659435 [patent_app_country] => US [patent_app_date] => 1984-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2740 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022519.pdf [firstpage_image] =>[orig_patent_app_number] => 659435 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659435
Processes for the preparation of alkali metal dichromates and chromic acid Feb 21, 1991 Issued
Array ( [id] => 2845603 [patent_doc_number] => 05126019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Purification of chlor-alkali membrane cell brine' [patent_app_type] => 1 [patent_app_number] => 7/655847 [patent_app_country] => US [patent_app_date] => 1991-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4018 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126019.pdf [firstpage_image] =>[orig_patent_app_number] => 655847 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/655847
Purification of chlor-alkali membrane cell brine Feb 14, 1991 Issued
07/653334 METHOD OF DENUDING SODIUM MERCURY AMALGAM IN THE PRODUCTION OF SODIUM METHYLATE Feb 10, 1991 Abandoned
Array ( [id] => 2783339 [patent_doc_number] => 05135619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Process for producing organic thin films' [patent_app_type] => 1 [patent_app_number] => 7/648019 [patent_app_country] => US [patent_app_date] => 1991-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10858 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/135/05135619.pdf [firstpage_image] =>[orig_patent_app_number] => 648019 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/648019
Process for producing organic thin films Jan 29, 1991 Issued
Array ( [id] => 2892427 [patent_doc_number] => 05217583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Composite electrode for electrochemical processing and method for using the same in an electrolytic process for producing metallic aluminum' [patent_app_type] => 1 [patent_app_number] => 7/648165 [patent_app_country] => US [patent_app_date] => 1991-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4378 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/217/05217583.pdf [firstpage_image] =>[orig_patent_app_number] => 648165 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/648165
Composite electrode for electrochemical processing and method for using the same in an electrolytic process for producing metallic aluminum Jan 29, 1991 Issued
90/002252 PROCESS FOR THE DEHYDRATION OF A COLLOIDAL DISPERSION OF LIPOSOMES Jan 10, 1991 Issued
Array ( [id] => 2838084 [patent_doc_number] => 05171644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Electrochemical cell electrode' [patent_app_type] => 1 [patent_app_number] => 7/638940 [patent_app_country] => US [patent_app_date] => 1991-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4749 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/171/05171644.pdf [firstpage_image] =>[orig_patent_app_number] => 638940 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/638940
Electrochemical cell electrode Jan 8, 1991 Issued
Array ( [id] => 2915391 [patent_doc_number] => 05192411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Electrode for electrochemical reactors' [patent_app_type] => 1 [patent_app_number] => 7/638839 [patent_app_country] => US [patent_app_date] => 1991-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1583 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/192/05192411.pdf [firstpage_image] =>[orig_patent_app_number] => 638839 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/638839
Electrode for electrochemical reactors Jan 7, 1991 Issued
07/637777 APPARATUS AND METHOD FOR SEPARATING OXYGEN FROM AIR Jan 6, 1991 Abandoned
Array ( [id] => 2926426 [patent_doc_number] => 05188712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Diaphragm for use in chlor-alkali cells' [patent_app_type] => 1 [patent_app_number] => 7/637107 [patent_app_country] => US [patent_app_date] => 1991-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5307 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/188/05188712.pdf [firstpage_image] =>[orig_patent_app_number] => 637107 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637107
Diaphragm for use in chlor-alkali cells Jan 2, 1991 Issued
07/637104 METHOD OF OPERATING CHLOR-ALKALI CELLS Jan 2, 1991 Abandoned
Array ( [id] => 2915184 [patent_doc_number] => 05192401 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Diaphragm for use in chlor-alkali cells' [patent_app_type] => 1 [patent_app_number] => 7/637110 [patent_app_country] => US [patent_app_date] => 1991-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2669 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/192/05192401.pdf [firstpage_image] =>[orig_patent_app_number] => 637110 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637110
Diaphragm for use in chlor-alkali cells Jan 2, 1991 Issued
Array ( [id] => 2926253 [patent_doc_number] => 05228958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Regenerating slurries for use in zinc-air batteries' [patent_app_type] => 1 [patent_app_number] => 7/636411 [patent_app_country] => US [patent_app_date] => 1990-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2484 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 496 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/228/05228958.pdf [firstpage_image] =>[orig_patent_app_number] => 636411 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636411
Regenerating slurries for use in zinc-air batteries Dec 30, 1990 Issued
Array ( [id] => 2920552 [patent_doc_number] => 05186793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Oxygen concentrator utilizing electrochemical cell' [patent_app_type] => 1 [patent_app_number] => 7/636487 [patent_app_country] => US [patent_app_date] => 1990-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7580 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/186/05186793.pdf [firstpage_image] =>[orig_patent_app_number] => 636487 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636487
Oxygen concentrator utilizing electrochemical cell Dec 30, 1990 Issued
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