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] => 91580 [patent_doc_number] => 07736792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'Battery cooling system' [patent_app_type] => utility [patent_app_number] => 11/327207 [patent_app_country] => US [patent_app_date] => 2006-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 29 [patent_no_of_words] => 6461 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/736/07736792.pdf [firstpage_image] =>[orig_patent_app_number] => 11327207 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/327207
Battery cooling system Jan 8, 2006 Issued
Array ( [id] => 190906 [patent_doc_number] => 07642217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-05 [patent_title] => 'Pt/Ru alloy catalyst for fuel cell' [patent_app_type] => utility [patent_app_number] => 11/318532 [patent_app_country] => US [patent_app_date] => 2005-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4981 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/642/07642217.pdf [firstpage_image] =>[orig_patent_app_number] => 11318532 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/318532
Pt/Ru alloy catalyst for fuel cell Dec 27, 2005 Issued
Array ( [id] => 5022538 [patent_doc_number] => 20070148504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Maintaining a fluid level in a heat exchanger of a fuel cell system' [patent_app_type] => utility [patent_app_number] => 11/319031 [patent_app_country] => US [patent_app_date] => 2005-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3286 [patent_no_of_claims] => 22 [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/A1/0148/20070148504.pdf [firstpage_image] =>[orig_patent_app_number] => 11319031 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/319031
Maintaining a fluid level in a heat exchanger of a fuel cell system Dec 26, 2005 Abandoned
Array ( [id] => 4954796 [patent_doc_number] => 20080187820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'Case for Film-Covered Electrical Device and Film-Covered Electrical Device Assemblage' [patent_app_type] => utility [patent_app_number] => 11/813325 [patent_app_country] => US [patent_app_date] => 2005-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8841 [patent_no_of_claims] => 9 [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/A1/0187/20080187820.pdf [firstpage_image] =>[orig_patent_app_number] => 11813325 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/813325
Case for film-covered electrical device and film-covered electrical device assemblage Dec 25, 2005 Issued
Array ( [id] => 5619241 [patent_doc_number] => 20060188774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-24 [patent_title] => 'Nanowire-based membrane electrode assemblies for fuel cells' [patent_app_type] => utility [patent_app_number] => 11/295133 [patent_app_country] => US [patent_app_date] => 2005-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10018 [patent_no_of_claims] => 105 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0188/20060188774.pdf [firstpage_image] =>[orig_patent_app_number] => 11295133 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/295133
Nanowire-based membrane electrode assemblies for fuel cells Dec 5, 2005 Issued
Array ( [id] => 141499 [patent_doc_number] => 07691505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-06 [patent_title] => 'Fuel cell system' [patent_app_type] => utility [patent_app_number] => 11/289633 [patent_app_country] => US [patent_app_date] => 2005-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9700 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/691/07691505.pdf [firstpage_image] =>[orig_patent_app_number] => 11289633 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/289633
Fuel cell system Nov 29, 2005 Issued
Array ( [id] => 5715410 [patent_doc_number] => 20060078773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-13 [patent_title] => 'Method and system for controlling and recovering short duration bridge power to maximize backup power' [patent_app_type] => utility [patent_app_number] => 11/289837 [patent_app_country] => US [patent_app_date] => 2005-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8311 [patent_no_of_claims] => 12 [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/A1/0078/20060078773.pdf [firstpage_image] =>[orig_patent_app_number] => 11289837 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/289837
Method and system for controlling and recovering short duration bridge power to maximize backup power Nov 29, 2005 Abandoned
Array ( [id] => 196297 [patent_doc_number] => 07638242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-29 [patent_title] => 'Polymer electrolyte composition for rechargeable lithium battery and rechargeable lithium battery including the same' [patent_app_type] => utility [patent_app_number] => 11/290130 [patent_app_country] => US [patent_app_date] => 2005-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3498 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/638/07638242.pdf [firstpage_image] =>[orig_patent_app_number] => 11290130 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/290130
Polymer electrolyte composition for rechargeable lithium battery and rechargeable lithium battery including the same Nov 28, 2005 Issued
Array ( [id] => 5303257 [patent_doc_number] => 20090297909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'PRODUCTION METHOD OF ELECTROLYTE MEMBRANE, ELECTROLYTE MEMBRANE AND SOLID POLYMER FUEL CELL USING SAME' [patent_app_type] => utility [patent_app_number] => 11/720742 [patent_app_country] => US [patent_app_date] => 2005-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9142 [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/A1/0297/20090297909.pdf [firstpage_image] =>[orig_patent_app_number] => 11720742 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/720742
Production method of electrolyte membrane, electrolyte membrane and solid polymer fuel cell using same Nov 28, 2005 Issued
Array ( [id] => 5613793 [patent_doc_number] => 20060115721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Secondary battery module' [patent_app_type] => utility [patent_app_number] => 11/289133 [patent_app_country] => US [patent_app_date] => 2005-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5550 [patent_no_of_claims] => 24 [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/A1/0115/20060115721.pdf [firstpage_image] =>[orig_patent_app_number] => 11289133 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/289133
Secondary battery module Nov 27, 2005 Issued
Array ( [id] => 4555400 [patent_doc_number] => 07838164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Film electrode composite element and production method therefor, and fuel cell' [patent_app_type] => utility [patent_app_number] => 11/721143 [patent_app_country] => US [patent_app_date] => 2005-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 27759 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/838/07838164.pdf [firstpage_image] =>[orig_patent_app_number] => 11721143 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/721143
Film electrode composite element and production method therefor, and fuel cell Nov 23, 2005 Issued
Array ( [id] => 4555391 [patent_doc_number] => 07838163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Fuel cell' [patent_app_type] => utility [patent_app_number] => 11/663929 [patent_app_country] => US [patent_app_date] => 2005-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 6818 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/838/07838163.pdf [firstpage_image] =>[orig_patent_app_number] => 11663929 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/663929
Fuel cell Nov 15, 2005 Issued
Array ( [id] => 4971053 [patent_doc_number] => 20070111055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Reforming catalyst and method and apparatus for making and loading same' [patent_app_type] => utility [patent_app_number] => 11/280633 [patent_app_country] => US [patent_app_date] => 2005-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4325 [patent_no_of_claims] => 44 [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/A1/0111/20070111055.pdf [firstpage_image] =>[orig_patent_app_number] => 11280633 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/280633
Reforming catalyst and method and apparatus for making and loading same Nov 15, 2005 Issued
Array ( [id] => 5776568 [patent_doc_number] => 20060105208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-18 [patent_title] => 'Fuel cell unit' [patent_app_type] => utility [patent_app_number] => 11/274031 [patent_app_country] => US [patent_app_date] => 2005-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7116 [patent_no_of_claims] => 18 [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/A1/0105/20060105208.pdf [firstpage_image] =>[orig_patent_app_number] => 11274031 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/274031
Fuel cell unit Nov 14, 2005 Abandoned
Array ( [id] => 210140 [patent_doc_number] => 07625665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-01 [patent_title] => 'Secondary battery module and end-plate used in the same' [patent_app_type] => utility [patent_app_number] => 11/273930 [patent_app_country] => US [patent_app_date] => 2005-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3967 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/625/07625665.pdf [firstpage_image] =>[orig_patent_app_number] => 11273930 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/273930
Secondary battery module and end-plate used in the same Nov 13, 2005 Issued
Array ( [id] => 5747712 [patent_doc_number] => 20060110643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-25 [patent_title] => 'Fuel cell and cell fastening pins' [patent_app_type] => utility [patent_app_number] => 11/274830 [patent_app_country] => US [patent_app_date] => 2005-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6532 [patent_no_of_claims] => 8 [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/A1/0110/20060110643.pdf [firstpage_image] =>[orig_patent_app_number] => 11274830 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/274830
Fuel cell and cell fastening pins Nov 13, 2005 Issued
Array ( [id] => 42241 [patent_doc_number] => 07781096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'Battery case' [patent_app_type] => utility [patent_app_number] => 11/722125 [patent_app_country] => US [patent_app_date] => 2005-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 48 [patent_no_of_words] => 10728 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/781/07781096.pdf [firstpage_image] =>[orig_patent_app_number] => 11722125 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/722125
Battery case Nov 3, 2005 Issued
Array ( [id] => 4901700 [patent_doc_number] => 20080111112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-15 [patent_title] => 'Separator Material for Solid Polymer Fuel Cell and Process for Producing the Same' [patent_app_type] => utility [patent_app_number] => 11/667030 [patent_app_country] => US [patent_app_date] => 2005-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6424 [patent_no_of_claims] => 4 [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/A1/0111/20080111112.pdf [firstpage_image] =>[orig_patent_app_number] => 11667030 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/667030
Separator material for solid polymer fuel cell and process for producing the same Nov 3, 2005 Issued
Array ( [id] => 5807526 [patent_doc_number] => 20060093880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-04 [patent_title] => 'Fuel cell system and method of controlling idle stop of the fuel cell system' [patent_app_type] => utility [patent_app_number] => 11/264933 [patent_app_country] => US [patent_app_date] => 2005-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9693 [patent_no_of_claims] => 20 [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/A1/0093/20060093880.pdf [firstpage_image] =>[orig_patent_app_number] => 11264933 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/264933
Fuel cell system and method of controlling idle stop of the fuel cell system Nov 1, 2005 Issued
Array ( [id] => 5746679 [patent_doc_number] => 20060109610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-25 [patent_title] => 'Battery cover assembly for portable electronic device' [patent_app_type] => utility [patent_app_number] => 11/265585 [patent_app_country] => US [patent_app_date] => 2005-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2509 [patent_no_of_claims] => 20 [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/A1/0109/20060109610.pdf [firstpage_image] =>[orig_patent_app_number] => 11265585 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/265585
Battery cover assembly for portable electronic device Nov 1, 2005 Issued
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