Search

Stephen J Kalafut

Examiner (ID: 174)

Most Active Art Unit
1745
Art Unit(s)
1795, 1727, 1107, 1102, 1104, 1745, 1111, 1741, 1754
Total Applications
3060
Issued Applications
2491
Pending Applications
181
Abandoned Applications
388

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 719231 [patent_doc_number] => 07049008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-23 [patent_title] => 'Hydrogen-permeable membrane and manufacturing method of the same' [patent_app_type] => utility [patent_app_number] => 10/351531 [patent_app_country] => US [patent_app_date] => 2003-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 7498 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/049/07049008.pdf [firstpage_image] =>[orig_patent_app_number] => 10351531 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/351531
Hydrogen-permeable membrane and manufacturing method of the same Jan 26, 2003 Issued
Array ( [id] => 7607788 [patent_doc_number] => 07097925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-29 [patent_title] => 'High temperature fuel cell power plant' [patent_app_type] => utility [patent_app_number] => 10/352361 [patent_app_country] => US [patent_app_date] => 2003-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 16333 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/097/07097925.pdf [firstpage_image] =>[orig_patent_app_number] => 10352361 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/352361
High temperature fuel cell power plant Jan 26, 2003 Issued
Array ( [id] => 7286478 [patent_doc_number] => 20040146776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-29 [patent_title] => 'Zinc fuel cell' [patent_app_type] => new [patent_app_number] => 10/351835 [patent_app_country] => US [patent_app_date] => 2003-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1060 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0146/20040146776.pdf [firstpage_image] =>[orig_patent_app_number] => 10351835 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/351835
Zinc fuel cell Jan 26, 2003 Abandoned
Array ( [id] => 756984 [patent_doc_number] => 07014929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-21 [patent_title] => 'Fuel cell' [patent_app_type] => utility [patent_app_number] => 10/350435 [patent_app_country] => US [patent_app_date] => 2003-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3571 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/014/07014929.pdf [firstpage_image] =>[orig_patent_app_number] => 10350435 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/350435
Fuel cell Jan 22, 2003 Issued
Array ( [id] => 753791 [patent_doc_number] => 07018731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-28 [patent_title] => 'End-of-discharge control apparatus for a battery of rechargeable electrochemical cells' [patent_app_type] => utility [patent_app_number] => 10/347734 [patent_app_country] => US [patent_app_date] => 2003-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3442 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/018/07018731.pdf [firstpage_image] =>[orig_patent_app_number] => 10347734 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/347734
End-of-discharge control apparatus for a battery of rechargeable electrochemical cells Jan 21, 2003 Issued
Array ( [id] => 6710800 [patent_doc_number] => 20030170549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'Non-aqueous electrolyte battery' [patent_app_type] => new [patent_app_number] => 10/347735 [patent_app_country] => US [patent_app_date] => 2003-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8958 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20030170549.pdf [firstpage_image] =>[orig_patent_app_number] => 10347735 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/347735
Non-aqueous electrolyte battery Jan 21, 2003 Abandoned
Array ( [id] => 941173 [patent_doc_number] => 06969563 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-11-29 [patent_title] => 'High power density fuel cell stack using micro structured components' [patent_app_type] => utility [patent_app_number] => 10/349133 [patent_app_country] => US [patent_app_date] => 2003-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 28 [patent_no_of_words] => 10441 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/969/06969563.pdf [firstpage_image] =>[orig_patent_app_number] => 10349133 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/349133
High power density fuel cell stack using micro structured components Jan 21, 2003 Issued
Array ( [id] => 337833 [patent_doc_number] => 07504174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-17 [patent_title] => 'Unitized membrane electrode assembly and process for its preparation' [patent_app_type] => utility [patent_app_number] => 10/498030 [patent_app_country] => US [patent_app_date] => 2003-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 10873 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/504/07504174.pdf [firstpage_image] =>[orig_patent_app_number] => 10498030 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/498030
Unitized membrane electrode assembly and process for its preparation Jan 21, 2003 Issued
Array ( [id] => 6855616 [patent_doc_number] => 20030129117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-10 [patent_title] => 'Synthesis and characterization of a highly stable amorphous silicon hydride as the product of a catalytic hydrogen plasma reaction' [patent_app_type] => new [patent_app_number] => 10/331725 [patent_app_country] => US [patent_app_date] => 2002-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 26898 [patent_no_of_claims] => 109 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0129/20030129117.pdf [firstpage_image] =>[orig_patent_app_number] => 10331725 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/331725
Synthesis and characterization of a highly stable amorphous silicon hydride as the product of a catalytic hydrogen plasma reaction Dec 30, 2002 Abandoned
Array ( [id] => 731921 [patent_doc_number] => 07037608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-02 [patent_title] => 'Protection circuit module and battery pack incorporating the same' [patent_app_type] => utility [patent_app_number] => 10/328732 [patent_app_country] => US [patent_app_date] => 2002-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2709 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/037/07037608.pdf [firstpage_image] =>[orig_patent_app_number] => 10328732 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/328732
Protection circuit module and battery pack incorporating the same Dec 22, 2002 Issued
Array ( [id] => 6851251 [patent_doc_number] => 20030143454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-31 [patent_title] => 'Polymer electrolyte fuel cells, methods of manufacturing electrodes therefor , and apparatuses for making the same' [patent_app_type] => new [patent_app_number] => 10/328624 [patent_app_country] => US [patent_app_date] => 2002-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15916 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0143/20030143454.pdf [firstpage_image] =>[orig_patent_app_number] => 10328624 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/328624
Polymer electrolyte fuel cells, methods of manufacturing electrodes therefor , and apparatuses for making the same Dec 22, 2002 Issued
Array ( [id] => 7218914 [patent_doc_number] => 20040072069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-15 [patent_title] => 'Cathode active material for lithium secondary cell and method for manufacturing the same' [patent_app_type] => new [patent_app_number] => 10/323731 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3735 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0072/20040072069.pdf [firstpage_image] =>[orig_patent_app_number] => 10323731 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/323731
Cathode active material for lithium secondary cell and method for manufacturing the same Dec 19, 2002 Issued
Array ( [id] => 743998 [patent_doc_number] => 07026066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-11 [patent_title] => 'Electronic apparatus using fuel cell' [patent_app_type] => utility [patent_app_number] => 10/320541 [patent_app_country] => US [patent_app_date] => 2002-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5039 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/026/07026066.pdf [firstpage_image] =>[orig_patent_app_number] => 10320541 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/320541
Electronic apparatus using fuel cell Dec 16, 2002 Issued
Array ( [id] => 376900 [patent_doc_number] => 07312000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-25 [patent_title] => 'Electrolytic solution for secondary battery and secondary battery containing the same' [patent_app_type] => utility [patent_app_number] => 10/483043 [patent_app_country] => US [patent_app_date] => 2002-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7607 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/312/07312000.pdf [firstpage_image] =>[orig_patent_app_number] => 10483043 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/483043
Electrolytic solution for secondary battery and secondary battery containing the same Dec 11, 2002 Issued
Array ( [id] => 7280595 [patent_doc_number] => 20040062972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-01 [patent_title] => 'Proton conductor, single-ion conductor, and processes for producing these' [patent_app_type] => new [patent_app_number] => 10/467533 [patent_app_country] => US [patent_app_date] => 2003-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11338 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20040062972.pdf [firstpage_image] =>[orig_patent_app_number] => 10467533 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/467533
Proton conductor, single-ion conductor, and processes for producing these Dec 10, 2002 Issued
Array ( [id] => 7380735 [patent_doc_number] => 20040028989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'Electrochemical device with adjustable-area electrodes using a hydrogen peroxide catholyte' [patent_app_type] => new [patent_app_number] => 10/315531 [patent_app_country] => US [patent_app_date] => 2002-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9972 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20040028989.pdf [firstpage_image] =>[orig_patent_app_number] => 10315531 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/315531
Electrochemical device with adjustable-area electrodes using a hydrogen peroxide catholyte Dec 9, 2002 Abandoned
Array ( [id] => 740418 [patent_doc_number] => 07029790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-18 [patent_title] => 'Closed type battery' [patent_app_type] => utility [patent_app_number] => 10/308035 [patent_app_country] => US [patent_app_date] => 2002-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2990 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/029/07029790.pdf [firstpage_image] =>[orig_patent_app_number] => 10308035 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/308035
Closed type battery Dec 2, 2002 Issued
Array ( [id] => 7116467 [patent_doc_number] => 20050069768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-31 [patent_title] => 'Lithium electrochemical generator comprising at least a bipolar electrode with conductive aluminium or aluminium alloy substrates' [patent_app_type] => utility [patent_app_number] => 10/495733 [patent_app_country] => US [patent_app_date] => 2002-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4247 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0069/20050069768.pdf [firstpage_image] =>[orig_patent_app_number] => 10495733 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/495733
Lithium electrochemical generator comprising at least a bipolar electrode with conductive aluminium or aluminium alloy substrates Nov 26, 2002 Issued
Array ( [id] => 7182547 [patent_doc_number] => 20040202938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Secondary battery cathode active material, secondary battery cathode and secondary battery using the same' [patent_app_type] => new [patent_app_number] => 10/302938 [patent_app_country] => US [patent_app_date] => 2002-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6756 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0202/20040202938.pdf [firstpage_image] =>[orig_patent_app_number] => 10302938 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/302938
Secondary battery cathode active material, secondary battery cathode and secondary battery using the same Nov 24, 2002 Issued
Array ( [id] => 6645261 [patent_doc_number] => 20030104259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-05 [patent_title] => 'Poly(arylene ether sulfone) having sulfoalkoxy group, process of producing the same, and polymer electrolyte membrane comprising the same' [patent_app_type] => new [patent_app_number] => 10/298936 [patent_app_country] => US [patent_app_date] => 2002-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8469 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20030104259.pdf [firstpage_image] =>[orig_patent_app_number] => 10298936 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/298936
Poly (arylene ether sulfone) having sulfoalkoxy group, process of producing the same, and polymer electrolyte membrane comprising the same Nov 18, 2002 Issued
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