Search

Stephen J. Kalafut

Examiner (ID: 5385)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8932348 [patent_doc_number] => 08492045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'Solid oxide fuel cell systems' [patent_app_type] => utility [patent_app_number] => 12/991748 [patent_app_country] => US [patent_app_date] => 2009-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 6647 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12991748 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/991748
Solid oxide fuel cell systems May 19, 2009 Abandoned
Array ( [id] => 5397651 [patent_doc_number] => 20090317714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'ELECTRODE ASSEMBLY AND SECONDARY BATTERY HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/467037 [patent_app_country] => US [patent_app_date] => 2009-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4479 [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/A1/0317/20090317714.pdf [firstpage_image] =>[orig_patent_app_number] => 12467037 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/467037
Electrode assembly and secondary battery having the same May 14, 2009 Issued
Array ( [id] => 5558071 [patent_doc_number] => 20090269648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'Fuel cell' [patent_app_type] => utility [patent_app_number] => 12/385842 [patent_app_country] => US [patent_app_date] => 2009-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2192 [patent_no_of_claims] => 3 [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/A1/0269/20090269648.pdf [firstpage_image] =>[orig_patent_app_number] => 12385842 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/385842
Fuel cell Apr 20, 2009 Issued
Array ( [id] => 4431441 [patent_doc_number] => 07968224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-28 [patent_title] => 'Thin film electrochemical cell for lithium polymer batteries and manufacturing method therefor' [patent_app_type] => utility [patent_app_number] => 12/425700 [patent_app_country] => US [patent_app_date] => 2009-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 6817 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/968/07968224.pdf [firstpage_image] =>[orig_patent_app_number] => 12425700 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/425700
Thin film electrochemical cell for lithium polymer batteries and manufacturing method therefor Apr 16, 2009 Issued
Array ( [id] => 6508270 [patent_doc_number] => 20100261053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'LEAD-PALLADIUM BATTERY' [patent_app_type] => utility [patent_app_number] => 12/423037 [patent_app_country] => US [patent_app_date] => 2009-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 939 [patent_no_of_claims] => 4 [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/A1/0261/20100261053.pdf [firstpage_image] =>[orig_patent_app_number] => 12423037 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/423037
Lead-palladium battery Apr 13, 2009 Issued
Array ( [id] => 5377275 [patent_doc_number] => 20090189114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'PROCESS FOR PREPARING ELECTROACTIVE INSERTION COMPOUNDS AND ELECTRODE MATERIALS OBTAINED THEREFROM' [patent_app_type] => utility [patent_app_number] => 12/418176 [patent_app_country] => US [patent_app_date] => 2009-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11608 [patent_no_of_claims] => 5 [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/A1/0189/20090189114.pdf [firstpage_image] =>[orig_patent_app_number] => 12418176 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/418176
Process for preparing electroactive insertion compounds and electrode materials obtained therefrom Apr 2, 2009 Issued
Array ( [id] => 5514627 [patent_doc_number] => 20090214934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-27 [patent_title] => 'Venting Water-Tight Battery-Operated Devices' [patent_app_type] => utility [patent_app_number] => 12/414994 [patent_app_country] => US [patent_app_date] => 2009-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2453 [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/A1/0214/20090214934.pdf [firstpage_image] =>[orig_patent_app_number] => 12414994 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/414994
Venting water-tight battery-operated devices Mar 30, 2009 Issued
Array ( [id] => 5464806 [patent_doc_number] => 20090325006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/411939 [patent_app_country] => US [patent_app_date] => 2009-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13703 [patent_no_of_claims] => 12 [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/A1/0325/20090325006.pdf [firstpage_image] =>[orig_patent_app_number] => 12411939 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/411939
FUEL CELL SYSTEM Mar 25, 2009 Abandoned
Array ( [id] => 6592966 [patent_doc_number] => 20100062303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'METAL-SUPPORTED SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/412243 [patent_app_country] => US [patent_app_date] => 2009-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4840 [patent_no_of_claims] => 13 [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/A1/0062/20100062303.pdf [firstpage_image] =>[orig_patent_app_number] => 12412243 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/412243
Metal-supported solid oxide fuel cell and manufacturing method thereof Mar 25, 2009 Issued
Array ( [id] => 5458116 [patent_doc_number] => 20090258268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'FUEL CELL SYSTEM WITH FUEL CELL STACK RECEPTACLE' [patent_app_type] => utility [patent_app_number] => 12/410239 [patent_app_country] => US [patent_app_date] => 2009-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4761 [patent_no_of_claims] => 14 [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/A1/0258/20090258268.pdf [firstpage_image] =>[orig_patent_app_number] => 12410239 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/410239
FUEL CELL SYSTEM WITH FUEL CELL STACK RECEPTACLE Mar 23, 2009 Abandoned
Array ( [id] => 70427 [patent_doc_number] => 07753968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-13 [patent_title] => 'Flexible cathodes' [patent_app_type] => utility [patent_app_number] => 12/408869 [patent_app_country] => US [patent_app_date] => 2009-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3814 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/753/07753968.pdf [firstpage_image] =>[orig_patent_app_number] => 12408869 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/408869
Flexible cathodes Mar 22, 2009 Issued
Array ( [id] => 5473446 [patent_doc_number] => 20090246612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'Electrochemical Device' [patent_app_type] => utility [patent_app_number] => 12/408137 [patent_app_country] => US [patent_app_date] => 2009-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10354 [patent_no_of_claims] => 8 [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/A1/0246/20090246612.pdf [firstpage_image] =>[orig_patent_app_number] => 12408137 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/408137
Electrochemical device Mar 19, 2009 Issued
12/404853 NONAQUEOUS ELECTROCHEMICAL CELL WITH IMPROVED ENERGY DENSITY Mar 15, 2009 Abandoned
Array ( [id] => 5473415 [patent_doc_number] => 20090246581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'FUEL CELL SYSTEM AND COOLING AIR SUPPLYING METHOD OF FUEL CELL' [patent_app_type] => utility [patent_app_number] => 12/403540 [patent_app_country] => US [patent_app_date] => 2009-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6123 [patent_no_of_claims] => 13 [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/A1/0246/20090246581.pdf [firstpage_image] =>[orig_patent_app_number] => 12403540 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/403540
FUEL CELL SYSTEM AND COOLING AIR SUPPLYING METHOD OF FUEL CELL Mar 12, 2009 Abandoned
Array ( [id] => 6118856 [patent_doc_number] => 20110076529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'FILM-COVERED ELECTRICAL DEVICE AND ASSEMBLED BATTERY' [patent_app_type] => utility [patent_app_number] => 12/920448 [patent_app_country] => US [patent_app_date] => 2009-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6775 [patent_no_of_claims] => 12 [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/A1/0076/20110076529.pdf [firstpage_image] =>[orig_patent_app_number] => 12920448 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/920448
Film-covered electrical device and assembled battery Mar 11, 2009 Issued
Array ( [id] => 8675426 [patent_doc_number] => 08383539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Fiber manufacturing method, fiber manufacturing apparatus and proton-exchange membrane fuel cell' [patent_app_type] => utility [patent_app_number] => 12/921847 [patent_app_country] => US [patent_app_date] => 2009-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 16780 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12921847 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/921847
Fiber manufacturing method, fiber manufacturing apparatus and proton-exchange membrane fuel cell Mar 8, 2009 Issued
Array ( [id] => 8533087 [patent_doc_number] => 08309240 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-11-13 [patent_title] => 'Encapsulated fire-retardant materials to improve battery safety' [patent_app_type] => utility [patent_app_number] => 12/395638 [patent_app_country] => US [patent_app_date] => 2009-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5377 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12395638 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/395638
Encapsulated fire-retardant materials to improve battery safety Feb 27, 2009 Issued
Array ( [id] => 6001362 [patent_doc_number] => 20110117395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'Device and Method for Performing a Reverse Electrodialysis Process' [patent_app_type] => utility [patent_app_number] => 12/812840 [patent_app_country] => US [patent_app_date] => 2009-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3279 [patent_no_of_claims] => 11 [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/A1/0117/20110117395.pdf [firstpage_image] =>[orig_patent_app_number] => 12812840 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/812840
Device and Method for Performing a Reverse Electrodialysis Process Feb 26, 2009 Abandoned
Array ( [id] => 5374005 [patent_doc_number] => 20090311566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'SEPARATING PLATE FOR FUEL CELL STACK AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/394337 [patent_app_country] => US [patent_app_date] => 2009-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6472 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0311/20090311566.pdf [firstpage_image] =>[orig_patent_app_number] => 12394337 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/394337
SEPARATING PLATE FOR FUEL CELL STACK AND METHOD OF MANUFACTURING THE SAME Feb 26, 2009 Abandoned
Array ( [id] => 7485527 [patent_doc_number] => 20110250521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-13 [patent_title] => 'METHOD OF MANUFACTURING ANODE FOR IN-SITU SINTERING FOR MOLTEN CARBONATE FUEL CELL' [patent_app_type] => utility [patent_app_number] => 13/122549 [patent_app_country] => US [patent_app_date] => 2009-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4031 [patent_no_of_claims] => 7 [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/A1/0250/20110250521.pdf [firstpage_image] =>[orig_patent_app_number] => 13122549 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/122549
Method of manufacturing anode for in-situ sintering for molten carbonate fuel cell Feb 25, 2009 Issued
Menu