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] => 4651354 [patent_doc_number] => 20080038610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Fuel cells evaporative reactant gas cooling and operational freeze prevention' [patent_app_type] => utility [patent_app_number] => 11/974158 [patent_app_country] => US [patent_app_date] => 2007-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4855 [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/A1/0038/20080038610.pdf [firstpage_image] =>[orig_patent_app_number] => 11974158 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/974158
Fuel cells evaporative reactant gas cooling and operational freeze prevention Oct 11, 2007 Abandoned
Array ( [id] => 4859477 [patent_doc_number] => 20080268327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'Advanced Metal-Air Battery Having a Ceramic Membrane Electrolyte Background of the Invention' [patent_app_type] => utility [patent_app_number] => 11/871824 [patent_app_country] => US [patent_app_date] => 2007-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6004 [patent_no_of_claims] => 25 [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/A1/0268/20080268327.pdf [firstpage_image] =>[orig_patent_app_number] => 11871824 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/871824
Advanced metal-air battery having a ceramic membrane electrolyte Oct 11, 2007 Issued
Array ( [id] => 4743267 [patent_doc_number] => 20080087868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'Battery paste material and method' [patent_app_type] => utility [patent_app_number] => 11/907133 [patent_app_country] => US [patent_app_date] => 2007-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3938 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0087/20080087868.pdf [firstpage_image] =>[orig_patent_app_number] => 11907133 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/907133
Battery paste material and method Oct 8, 2007 Abandoned
Array ( [id] => 6582037 [patent_doc_number] => 20100047630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'FUEL CELL SYSTEM AND ITS OPERATION METHOD' [patent_app_type] => utility [patent_app_number] => 12/442642 [patent_app_country] => US [patent_app_date] => 2007-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6844 [patent_no_of_claims] => 7 [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/A1/0047/20100047630.pdf [firstpage_image] =>[orig_patent_app_number] => 12442642 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/442642
Fuel cell system and its operation method Sep 26, 2007 Issued
Array ( [id] => 4909508 [patent_doc_number] => 20080020274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'BATTERY DEVICE AND ELECTRONIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/858654 [patent_app_country] => US [patent_app_date] => 2007-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 12591 [patent_no_of_claims] => 1 [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/A1/0020/20080020274.pdf [firstpage_image] =>[orig_patent_app_number] => 11858654 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/858654
Battery device and electronic apparatus Sep 19, 2007 Issued
Array ( [id] => 8016685 [patent_doc_number] => 08137843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Negative electrode active material for nonaqueous electrolyte battery, nonaqueous electrolyte battery, battery pack, and vehicle' [patent_app_type] => utility [patent_app_number] => 11/853546 [patent_app_country] => US [patent_app_date] => 2007-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 12975 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/137/08137843.pdf [firstpage_image] =>[orig_patent_app_number] => 11853546 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/853546
Negative electrode active material for nonaqueous electrolyte battery, nonaqueous electrolyte battery, battery pack, and vehicle Sep 10, 2007 Issued
Array ( [id] => 4555352 [patent_doc_number] => 07838159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Reformer for fuel cell, and fuel cell system including same' [patent_app_type] => utility [patent_app_number] => 11/852631 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5238 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/838/07838159.pdf [firstpage_image] =>[orig_patent_app_number] => 11852631 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852631
Reformer for fuel cell, and fuel cell system including same Sep 9, 2007 Issued
Array ( [id] => 4440739 [patent_doc_number] => 07927728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-19 [patent_title] => 'Battery module interface' [patent_app_type] => utility [patent_app_number] => 12/441443 [patent_app_country] => US [patent_app_date] => 2007-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5661 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/927/07927728.pdf [firstpage_image] =>[orig_patent_app_number] => 12441443 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/441443
Battery module interface Sep 5, 2007 Issued
Array ( [id] => 6350672 [patent_doc_number] => 20100021786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'FUEL CELL' [patent_app_type] => utility [patent_app_number] => 12/439243 [patent_app_country] => US [patent_app_date] => 2007-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3488 [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/A1/0021/20100021786.pdf [firstpage_image] =>[orig_patent_app_number] => 12439243 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/439243
FUEL CELL Aug 30, 2007 Abandoned
Array ( [id] => 4797343 [patent_doc_number] => 20080008929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'TOOL SYSTEM HAVING RECHARGEABLE BATTERY PACK' [patent_app_type] => utility [patent_app_number] => 11/848632 [patent_app_country] => US [patent_app_date] => 2007-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5299 [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/A1/0008/20080008929.pdf [firstpage_image] =>[orig_patent_app_number] => 11848632 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/848632
Tool system having rechargeable battery pack Aug 30, 2007 Issued
Array ( [id] => 5337108 [patent_doc_number] => 20090053572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'PEM FUEL CELL WITH IMPROVED WATER MANAGEMENT' [patent_app_type] => utility [patent_app_number] => 11/842525 [patent_app_country] => US [patent_app_date] => 2007-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3378 [patent_no_of_claims] => 31 [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/A1/0053/20090053572.pdf [firstpage_image] =>[orig_patent_app_number] => 11842525 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/842525
PEM fuel cell with improved water management Aug 20, 2007 Issued
Array ( [id] => 6582644 [patent_doc_number] => 20100047685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'POUCH-TYPED SECONDARY BATTERY WITH IMPROVED SAFETY AND EXCELLENT MANUFACTURING PROCESS PROPERTY' [patent_app_type] => utility [patent_app_number] => 12/310342 [patent_app_country] => US [patent_app_date] => 2007-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5999 [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/A1/0047/20100047685.pdf [firstpage_image] =>[orig_patent_app_number] => 12310342 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/310342
Pouch-typed secondary battery with improved safety and excellent manufacturing process property Aug 19, 2007 Issued
Array ( [id] => 4669670 [patent_doc_number] => 20080044730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Alkaline battery' [patent_app_type] => utility [patent_app_number] => 11/889925 [patent_app_country] => US [patent_app_date] => 2007-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4697 [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/A1/0044/20080044730.pdf [firstpage_image] =>[orig_patent_app_number] => 11889925 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/889925
Alkaline battery Aug 16, 2007 Abandoned
Array ( [id] => 204163 [patent_doc_number] => 07629075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-08 [patent_title] => 'Chloride-free thermal batteries using molten nitrate electrolytes' [patent_app_type] => utility [patent_app_number] => 11/893125 [patent_app_country] => US [patent_app_date] => 2007-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4077 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/629/07629075.pdf [firstpage_image] =>[orig_patent_app_number] => 11893125 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/893125
Chloride-free thermal batteries using molten nitrate electrolytes Aug 13, 2007 Issued
Array ( [id] => 4903849 [patent_doc_number] => 20080113262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-15 [patent_title] => 'Battery Pack and Internal Component Arrangement Within the Battery Pack for Cordless Power Tool System' [patent_app_type] => utility [patent_app_number] => 11/836424 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 10544 [patent_no_of_claims] => 13 [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/A1/0113/20080113262.pdf [firstpage_image] =>[orig_patent_app_number] => 11836424 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/836424
Battery Pack and Internal Component Arrangement Within the Battery Pack for Cordless Power Tool System Aug 8, 2007 Abandoned
Array ( [id] => 8305592 [patent_doc_number] => 08227130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Fuel cell' [patent_app_type] => utility [patent_app_number] => 12/376842 [patent_app_country] => US [patent_app_date] => 2007-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5430 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12376842 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/376842
Fuel cell Aug 7, 2007 Issued
Array ( [id] => 5416189 [patent_doc_number] => 20090042076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'Modified planar cell (MCP) and stack based on MPC' [patent_app_type] => utility [patent_app_number] => 11/889062 [patent_app_country] => US [patent_app_date] => 2007-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1896 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20090042076.pdf [firstpage_image] =>[orig_patent_app_number] => 11889062 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/889062
Modified planar cell (MPC) and stack based on MPC Aug 7, 2007 Issued
Array ( [id] => 4575983 [patent_doc_number] => 07833648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-16 [patent_title] => 'Electrochemical device with high safety at over-voltage and high temperature' [patent_app_type] => utility [patent_app_number] => 11/829226 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8155 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/833/07833648.pdf [firstpage_image] =>[orig_patent_app_number] => 11829226 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829226
Electrochemical device with high safety at over-voltage and high temperature Jul 26, 2007 Issued
Array ( [id] => 4549521 [patent_doc_number] => 07820328 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-10-26 [patent_title] => 'Electrochemical cell electrode with improved particle-to-particle contact and method of manufacturing' [patent_app_type] => utility [patent_app_number] => 11/829229 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5483 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/820/07820328.pdf [firstpage_image] =>[orig_patent_app_number] => 11829229 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829229
Electrochemical cell electrode with improved particle-to-particle contact and method of manufacturing Jul 26, 2007 Issued
Array ( [id] => 4909488 [patent_doc_number] => 20080020254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'POLYMER ELECTROLYTE MEMBRANE HAVING IMPROVED DIMENSIONAL STABILITY' [patent_app_type] => utility [patent_app_number] => 11/782551 [patent_app_country] => US [patent_app_date] => 2007-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8127 [patent_no_of_claims] => 29 [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/A1/0020/20080020254.pdf [firstpage_image] =>[orig_patent_app_number] => 11782551 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/782551
POLYMER ELECTROLYTE MEMBRANE HAVING IMPROVED DIMENSIONAL STABILITY Jul 23, 2007 Abandoned
Menu