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] => 630221 [patent_doc_number] => 07132181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-07 [patent_title] => 'Method and apparatus for venting and purging of a fuel cell' [patent_app_type] => utility [patent_app_number] => 10/637832 [patent_app_country] => US [patent_app_date] => 2003-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5043 [patent_no_of_claims] => 13 [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/07/132/07132181.pdf [firstpage_image] =>[orig_patent_app_number] => 10637832 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/637832
Method and apparatus for venting and purging of a fuel cell Aug 7, 2003 Issued
Array ( [id] => 7397627 [patent_doc_number] => 20040023095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-05 [patent_title] => 'Production of pem fuel cells tacks' [patent_app_type] => new [patent_app_number] => 10/204131 [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] => 2626 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20040023095.pdf [firstpage_image] =>[orig_patent_app_number] => 10204131 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/204131
Production of pem fuel cells tacks Aug 6, 2003 Abandoned
Array ( [id] => 7033437 [patent_doc_number] => 20050031946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Battery assembly and method of making same' [patent_app_type] => utility [patent_app_number] => 10/635133 [patent_app_country] => US [patent_app_date] => 2003-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2309 [patent_no_of_claims] => 21 [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/A1/0031/20050031946.pdf [firstpage_image] =>[orig_patent_app_number] => 10635133 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/635133
Battery assembly and method of making same Aug 5, 2003 Issued
Array ( [id] => 626866 [patent_doc_number] => 07135249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-14 [patent_title] => 'Fuel cell separator, fuel cell using the separator, and method of producing the separator' [patent_app_type] => utility [patent_app_number] => 10/635734 [patent_app_country] => US [patent_app_date] => 2003-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2874 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/135/07135249.pdf [firstpage_image] =>[orig_patent_app_number] => 10635734 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/635734
Fuel cell separator, fuel cell using the separator, and method of producing the separator Aug 4, 2003 Issued
Array ( [id] => 7380879 [patent_doc_number] => 20040029007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'Non-aqueous electrolyte battery' [patent_app_type] => new [patent_app_number] => 10/632834 [patent_app_country] => US [patent_app_date] => 2003-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6376 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0029/20040029007.pdf [firstpage_image] =>[orig_patent_app_number] => 10632834 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/632834
Non-aqueous electrolyte battery Aug 3, 2003 Abandoned
Array ( [id] => 7464902 [patent_doc_number] => 20040101747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-27 [patent_title] => 'Method and apparatus for detecting the presence of rechargeable batteries' [patent_app_type] => new [patent_app_number] => 10/631235 [patent_app_country] => US [patent_app_date] => 2003-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9322 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20040101747.pdf [firstpage_image] =>[orig_patent_app_number] => 10631235 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/631235
Method and apparatus for detecting the presence of rechargeable batteries Jul 30, 2003 Abandoned
Array ( [id] => 612571 [patent_doc_number] => 07147967 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-12-12 [patent_title] => 'Cathode for metal-oxygen battery' [patent_app_type] => utility [patent_app_number] => 10/628435 [patent_app_country] => US [patent_app_date] => 2003-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2799 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/147/07147967.pdf [firstpage_image] =>[orig_patent_app_number] => 10628435 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/628435
Cathode for metal-oxygen battery Jul 28, 2003 Issued
Array ( [id] => 641564 [patent_doc_number] => 07122263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-17 [patent_title] => 'Fuel cell system' [patent_app_type] => utility [patent_app_number] => 10/628533 [patent_app_country] => US [patent_app_date] => 2003-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10221 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/122/07122263.pdf [firstpage_image] =>[orig_patent_app_number] => 10628533 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/628533
Fuel cell system Jul 28, 2003 Issued
Array ( [id] => 7469985 [patent_doc_number] => 20040096728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'Non-noble metal catalysts for the oxygen reduction reaction' [patent_app_type] => new [patent_app_number] => 10/630634 [patent_app_country] => US [patent_app_date] => 2003-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3240 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0096/20040096728.pdf [firstpage_image] =>[orig_patent_app_number] => 10630634 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/630634
Non-noble metal catalysts for the oxygen reduction reaction Jul 28, 2003 Issued
Array ( [id] => 946493 [patent_doc_number] => 06964825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-15 [patent_title] => 'Compliant manifold gasket' [patent_app_type] => utility [patent_app_number] => 10/627035 [patent_app_country] => US [patent_app_date] => 2003-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 4493 [patent_no_of_claims] => 68 [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] => patents/06/964/06964825.pdf [firstpage_image] =>[orig_patent_app_number] => 10627035 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/627035
Compliant manifold gasket Jul 24, 2003 Issued
Array ( [id] => 577101 [patent_doc_number] => 07452622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-18 [patent_title] => 'Metal-supported tubular fuel cell' [patent_app_type] => utility [patent_app_number] => 10/522235 [patent_app_country] => US [patent_app_date] => 2003-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8229 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/452/07452622.pdf [firstpage_image] =>[orig_patent_app_number] => 10522235 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/522235
Metal-supported tubular fuel cell Jul 23, 2003 Issued
Array ( [id] => 7417070 [patent_doc_number] => 20040182540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Electronic apparatus having energy-saving cooling system' [patent_app_type] => new [patent_app_number] => 10/623530 [patent_app_country] => US [patent_app_date] => 2003-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6058 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20040182540.pdf [firstpage_image] =>[orig_patent_app_number] => 10623530 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/623530
Electronic apparatus having energy-saving cooling system Jul 21, 2003 Issued
Array ( [id] => 7122234 [patent_doc_number] => 20050014063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'High melt integrity battery separator for lithium ion batteries' [patent_app_type] => utility [patent_app_number] => 10/621234 [patent_app_country] => US [patent_app_date] => 2003-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2442 [patent_no_of_claims] => 17 [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/A1/0014/20050014063.pdf [firstpage_image] =>[orig_patent_app_number] => 10621234 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/621234
High melt integrity battery separator for lithium ion batteries Jul 14, 2003 Issued
Array ( [id] => 7381440 [patent_doc_number] => 20040081869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Fuel cell system working to control supply pressure of fuel accurately' [patent_app_type] => new [patent_app_number] => 10/615931 [patent_app_country] => US [patent_app_date] => 2003-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5091 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0081/20040081869.pdf [firstpage_image] =>[orig_patent_app_number] => 10615931 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/615931
Fuel cell system working to control supply pressure of fuel accurately Jul 9, 2003 Issued
Array ( [id] => 682242 [patent_doc_number] => 07081267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-25 [patent_title] => 'Nanostructured powders and related nanotechnology' [patent_app_type] => utility [patent_app_number] => 10/614845 [patent_app_country] => US [patent_app_date] => 2003-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 8774 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/081/07081267.pdf [firstpage_image] =>[orig_patent_app_number] => 10614845 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/614845
Nanostructured powders and related nanotechnology Jul 7, 2003 Issued
Array ( [id] => 637490 [patent_doc_number] => 07125624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-24 [patent_title] => 'Fuel cell separator and method of manufacture' [patent_app_type] => utility [patent_app_number] => 10/612043 [patent_app_country] => US [patent_app_date] => 2003-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2980 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/125/07125624.pdf [firstpage_image] =>[orig_patent_app_number] => 10612043 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/612043
Fuel cell separator and method of manufacture Jul 2, 2003 Issued
Array ( [id] => 7269709 [patent_doc_number] => 20040058227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Electrolyte membrane-electrode assembly for a fuel cell, fuel cell using the same and method of making the same' [patent_app_type] => new [patent_app_number] => 10/611732 [patent_app_country] => US [patent_app_date] => 2003-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9851 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0058/20040058227.pdf [firstpage_image] =>[orig_patent_app_number] => 10611732 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/611732
Electrolyte membrane-electrode assembly for a fuel cell, fuel cell using the same and method of making the same Jun 30, 2003 Abandoned
Array ( [id] => 7385946 [patent_doc_number] => 20040016455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-29 [patent_title] => 'Module battery' [patent_app_type] => new [patent_app_number] => 10/608133 [patent_app_country] => US [patent_app_date] => 2003-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 7097 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20040016455.pdf [firstpage_image] =>[orig_patent_app_number] => 10608133 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/608133
Module battery Jun 29, 2003 Issued
Array ( [id] => 690143 [patent_doc_number] => 07074517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-11 [patent_title] => 'Battery module' [patent_app_type] => utility [patent_app_number] => 10/608132 [patent_app_country] => US [patent_app_date] => 2003-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 5592 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/074/07074517.pdf [firstpage_image] =>[orig_patent_app_number] => 10608132 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/608132
Battery module Jun 29, 2003 Issued
Array ( [id] => 7439040 [patent_doc_number] => 20040050414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Module battery' [patent_app_type] => new [patent_app_number] => 10/608134 [patent_app_country] => US [patent_app_date] => 2003-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5793 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20040050414.pdf [firstpage_image] =>[orig_patent_app_number] => 10608134 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/608134
Module battery Jun 29, 2003 Issued
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