Search

Stephen J Kalafut

Examiner (ID: 17949)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 141515 [patent_doc_number] => 07691518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-06 [patent_title] => 'Prevention of flooding of fuel cell stack' [patent_app_type] => utility [patent_app_number] => 10/555924 [patent_app_country] => US [patent_app_date] => 2004-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 9851 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/691/07691518.pdf [firstpage_image] =>[orig_patent_app_number] => 10555924 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/555924
Prevention of flooding of fuel cell stack May 11, 2004 Issued
Array ( [id] => 7088795 [patent_doc_number] => 20050008907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Fuel cell system' [patent_app_type] => utility [patent_app_number] => 10/842430 [patent_app_country] => US [patent_app_date] => 2004-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6303 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20050008907.pdf [firstpage_image] =>[orig_patent_app_number] => 10842430 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/842430
Fuel cell system May 10, 2004 Abandoned
Array ( [id] => 7400771 [patent_doc_number] => 20040226166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Process and device for jacketing of battery plates' [patent_app_type] => new [patent_app_number] => 10/841434 [patent_app_country] => US [patent_app_date] => 2004-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2842 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0226/20040226166.pdf [firstpage_image] =>[orig_patent_app_number] => 10841434 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/841434
Process and device for jacketing of battery plates May 9, 2004 Issued
Array ( [id] => 7152754 [patent_doc_number] => 20050081924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-21 [patent_title] => 'Fuel container with reticulated material' [patent_app_type] => utility [patent_app_number] => 10/842337 [patent_app_country] => US [patent_app_date] => 2004-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9185 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0081/20050081924.pdf [firstpage_image] =>[orig_patent_app_number] => 10842337 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/842337
Fuel container with reticulated material May 9, 2004 Issued
Array ( [id] => 7345041 [patent_doc_number] => 20040247522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Hydrogen power, plasma, and reactor for lasing, and power conversion' [patent_app_type] => new [patent_app_number] => 10/494571 [patent_app_country] => US [patent_app_date] => 2004-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 62229 [patent_no_of_claims] => 129 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0247/20040247522.pdf [firstpage_image] =>[orig_patent_app_number] => 10494571 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/494571
Hydrogen power, plasma, and reactor for lasing, and power conversion May 5, 2004 Abandoned
Array ( [id] => 913798 [patent_doc_number] => 07326480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-05 [patent_title] => 'Fuel cell power system and method of controlling a fuel cell power system' [patent_app_type] => utility [patent_app_number] => 10/830929 [patent_app_country] => US [patent_app_date] => 2004-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10222 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/326/07326480.pdf [firstpage_image] =>[orig_patent_app_number] => 10830929 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/830929
Fuel cell power system and method of controlling a fuel cell power system Apr 21, 2004 Issued
Array ( [id] => 5337101 [patent_doc_number] => 20090053565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'FUEL CELL, COMPONENTS AND SYSTEMS' [patent_app_type] => utility [patent_app_number] => 10/553922 [patent_app_country] => US [patent_app_date] => 2004-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 17220 [patent_no_of_claims] => 118 [patent_no_of_ind_claims] => 27 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20090053565.pdf [firstpage_image] =>[orig_patent_app_number] => 10553922 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/553922
Fuel cell, components and systems Apr 21, 2004 Issued
Array ( [id] => 6966305 [patent_doc_number] => 20050233202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Thermoplastic-imbibed diffusion media to help eliminate MEA edge failure' [patent_app_type] => utility [patent_app_number] => 10/827731 [patent_app_country] => US [patent_app_date] => 2004-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2510 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0233/20050233202.pdf [firstpage_image] =>[orig_patent_app_number] => 10827731 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/827731
Thermoplastic-imbibed diffusion media to help eliminate MEA edge failure Apr 19, 2004 Abandoned
Array ( [id] => 5648791 [patent_doc_number] => 20060134523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-22 [patent_title] => 'Graphite powders suited for negative electrode material of lithium ion secondary battery' [patent_app_type] => utility [patent_app_number] => 10/826233 [patent_app_country] => US [patent_app_date] => 2004-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 16270 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20060134523.pdf [firstpage_image] =>[orig_patent_app_number] => 10826233 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/826233
Graphite powders suited for negative electrode material of lithium ion secondary battery Apr 15, 2004 Issued
Array ( [id] => 7153521 [patent_doc_number] => 20050026040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Lithium metal oxide electrodes for lithium batteries' [patent_app_type] => utility [patent_app_number] => 10/825931 [patent_app_country] => US [patent_app_date] => 2004-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7503 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0026/20050026040.pdf [firstpage_image] =>[orig_patent_app_number] => 10825931 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/825931
Lithium metal oxide electrodes for lithium batteries Apr 14, 2004 Issued
Array ( [id] => 5850508 [patent_doc_number] => 20060233699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-19 [patent_title] => 'Plasma reactor and process for producing lower-energy hydrogen species' [patent_app_type] => utility [patent_app_number] => 10/552585 [patent_app_country] => US [patent_app_date] => 2004-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 15142 [patent_no_of_claims] => 316 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0233/20060233699.pdf [firstpage_image] =>[orig_patent_app_number] => 10552585 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/552585
Plasma reactor and process for producing lower-energy hydrogen species Apr 7, 2004 Abandoned
Array ( [id] => 7275380 [patent_doc_number] => 20040234831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Electrolyte membrane for a fuel cell, electrolyte membrane electrode assembly for a fuel cell, and a fuel cell' [patent_app_type] => new [patent_app_number] => 10/817033 [patent_app_country] => US [patent_app_date] => 2004-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 12960 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0234/20040234831.pdf [firstpage_image] =>[orig_patent_app_number] => 10817033 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/817033
Electrolyte membrane for a fuel cell, electrolyte membrane electrode assembly for a fuel cell, and a fuel cell Apr 1, 2004 Issued
Array ( [id] => 7677862 [patent_doc_number] => 20040151964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-05 [patent_title] => 'Fuel cell air supply' [patent_app_type] => new [patent_app_number] => 10/475415 [patent_app_country] => US [patent_app_date] => 2004-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4005 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0151/20040151964.pdf [firstpage_image] =>[orig_patent_app_number] => 10475415 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/475415
Fuel cell air supply Mar 31, 2004 Abandoned
Array ( [id] => 5688136 [patent_doc_number] => 20060286451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Sealed battery' [patent_app_type] => utility [patent_app_number] => 10/556131 [patent_app_country] => US [patent_app_date] => 2004-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4286 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0286/20060286451.pdf [firstpage_image] =>[orig_patent_app_number] => 10556131 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/556131
Sealed battery Mar 30, 2004 Issued
Array ( [id] => 894361 [patent_doc_number] => 07341802 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-03-11 [patent_title] => 'Feedthrough assembly and method' [patent_app_type] => utility [patent_app_number] => 10/811434 [patent_app_country] => US [patent_app_date] => 2004-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4592 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/341/07341802.pdf [firstpage_image] =>[orig_patent_app_number] => 10811434 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/811434
Feedthrough assembly and method Mar 24, 2004 Issued
Array ( [id] => 902482 [patent_doc_number] => 07335441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-26 [patent_title] => 'Thin layer electrochemical cell with self-formed separator' [patent_app_type] => utility [patent_app_number] => 10/806192 [patent_app_country] => US [patent_app_date] => 2004-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 8959 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/335/07335441.pdf [firstpage_image] =>[orig_patent_app_number] => 10806192 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/806192
Thin layer electrochemical cell with self-formed separator Mar 22, 2004 Issued
Array ( [id] => 847006 [patent_doc_number] => 07384706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-10 [patent_title] => 'Lithium-nickel-cobalt-maganese containing composite oxide, material for positive electrode active material for lithium secondary battery, and methods for producing these' [patent_app_type] => utility [patent_app_number] => 10/530331 [patent_app_country] => US [patent_app_date] => 2004-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5826 [patent_no_of_claims] => 7 [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/07/384/07384706.pdf [firstpage_image] =>[orig_patent_app_number] => 10530331 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/530331
Lithium-nickel-cobalt-maganese containing composite oxide, material for positive electrode active material for lithium secondary battery, and methods for producing these Mar 21, 2004 Issued
Array ( [id] => 7347184 [patent_doc_number] => 20040247991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Electrode for fuel cell, manufacturing method thereof, and fuel cell' [patent_app_type] => new [patent_app_number] => 10/803933 [patent_app_country] => US [patent_app_date] => 2004-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6108 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0247/20040247991.pdf [firstpage_image] =>[orig_patent_app_number] => 10803933 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/803933
Electrode for fuel cell, manufacturing method thereof, and fuel cell Mar 18, 2004 Abandoned
Array ( [id] => 7395086 [patent_doc_number] => 20040174138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-09 [patent_title] => 'Battery cooling system' [patent_app_type] => new [patent_app_number] => 10/801632 [patent_app_country] => US [patent_app_date] => 2004-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4961 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0174/20040174138.pdf [firstpage_image] =>[orig_patent_app_number] => 10801632 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/801632
Battery cooling system Mar 15, 2004 Issued
Array ( [id] => 7404142 [patent_doc_number] => 20040175610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-09 [patent_title] => 'Battery cooling system' [patent_app_type] => new [patent_app_number] => 10/801633 [patent_app_country] => US [patent_app_date] => 2004-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4962 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0175/20040175610.pdf [firstpage_image] =>[orig_patent_app_number] => 10801633 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/801633
Battery cooling system Mar 15, 2004 Issued
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