Search

Stephen J. Kalafut

Examiner (ID: 174)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1364145 [patent_doc_number] => 06566009 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'Alkaline battery' [patent_app_type] => B1 [patent_app_number] => 09/806447 [patent_app_country] => US [patent_app_date] => 2001-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4107 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/566/06566009.pdf [firstpage_image] =>[orig_patent_app_number] => 09806447 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/806447
Alkaline battery Jul 8, 2001 Issued
Array ( [id] => 1050990 [patent_doc_number] => 06857171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-22 [patent_title] => 'Method for producing plate of battery' [patent_app_type] => utility [patent_app_number] => 10/203036 [patent_app_country] => US [patent_app_date] => 2001-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4493 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/857/06857171.pdf [firstpage_image] =>[orig_patent_app_number] => 10203036 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/203036
Method for producing plate of battery Jul 1, 2001 Issued
Array ( [id] => 5888200 [patent_doc_number] => 20020012822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-31 [patent_title] => 'Method of operating phosphoric acid fuel cell' [patent_app_type] => new [patent_app_number] => 09/895546 [patent_app_country] => US [patent_app_date] => 2001-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5446 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20020012822.pdf [firstpage_image] =>[orig_patent_app_number] => 09895546 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/895546
Method of operating phosphoric acid fuel cell Jun 28, 2001 Issued
Array ( [id] => 1220039 [patent_doc_number] => 06703150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-09 [patent_title] => 'Direct methanol feed fuel cell and system' [patent_app_type] => B2 [patent_app_number] => 09/894022 [patent_app_country] => US [patent_app_date] => 2001-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 11466 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/703/06703150.pdf [firstpage_image] =>[orig_patent_app_number] => 09894022 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/894022
Direct methanol feed fuel cell and system Jun 26, 2001 Issued
Array ( [id] => 6740030 [patent_doc_number] => 20030157399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-21 [patent_title] => 'Battery pack and method of producing the same' [patent_app_type] => new [patent_app_number] => 10/311631 [patent_app_country] => US [patent_app_date] => 2003-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10779 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0157/20030157399.pdf [firstpage_image] =>[orig_patent_app_number] => 10311631 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/311631
Battery pack and method of producing the same Jun 20, 2001 Issued
Array ( [id] => 1230831 [patent_doc_number] => 06692872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-17 [patent_title] => 'Metal hydride negative electrode and method for producing same' [patent_app_type] => B2 [patent_app_number] => 09/884642 [patent_app_country] => US [patent_app_date] => 2001-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7152 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/692/06692872.pdf [firstpage_image] =>[orig_patent_app_number] => 09884642 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/884642
Metal hydride negative electrode and method for producing same Jun 18, 2001 Issued
Array ( [id] => 1263861 [patent_doc_number] => 06660422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-09 [patent_title] => 'Proton exchange membrane fuel cell external manifold seal' [patent_app_type] => B2 [patent_app_number] => 09/882750 [patent_app_country] => US [patent_app_date] => 2001-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2566 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/660/06660422.pdf [firstpage_image] =>[orig_patent_app_number] => 09882750 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/882750
Proton exchange membrane fuel cell external manifold seal Jun 14, 2001 Issued
Array ( [id] => 1227682 [patent_doc_number] => 06696204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-24 [patent_title] => 'Polymer battery and method of manufacture' [patent_app_type] => B2 [patent_app_number] => 09/880847 [patent_app_country] => US [patent_app_date] => 2001-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 24484 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/696/06696204.pdf [firstpage_image] =>[orig_patent_app_number] => 09880847 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/880847
Polymer battery and method of manufacture Jun 14, 2001 Issued
Array ( [id] => 6523772 [patent_doc_number] => 20020192526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Methods and apparatuses for a self-regulating gas displacement pump for a fuel cell system' [patent_app_type] => new [patent_app_number] => 09/882645 [patent_app_country] => US [patent_app_date] => 2001-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2474 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0192/20020192526.pdf [firstpage_image] =>[orig_patent_app_number] => 09882645 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/882645
Methods and apparatuses for a self-regulating gas displacement pump for a fuel cell system Jun 14, 2001 Issued
Array ( [id] => 1174119 [patent_doc_number] => 06746795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-08 [patent_title] => 'Lead-acid safety battery cap' [patent_app_type] => B2 [patent_app_number] => 09/881515 [patent_app_country] => US [patent_app_date] => 2001-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6096 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/746/06746795.pdf [firstpage_image] =>[orig_patent_app_number] => 09881515 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/881515
Lead-acid safety battery cap Jun 13, 2001 Issued
Array ( [id] => 1179057 [patent_doc_number] => 06740434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-25 [patent_title] => 'Organic fuel cell methods and apparatus' [patent_app_type] => B2 [patent_app_number] => 09/881222 [patent_app_country] => US [patent_app_date] => 2001-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 11901 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/740/06740434.pdf [firstpage_image] =>[orig_patent_app_number] => 09881222 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/881222
Organic fuel cell methods and apparatus Jun 12, 2001 Issued
Array ( [id] => 6063204 [patent_doc_number] => 20020031701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'High energy density secondary battery for repeated use' [patent_app_type] => new [patent_app_number] => 09/879227 [patent_app_country] => US [patent_app_date] => 2001-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 50911 [patent_no_of_claims] => 122 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20020031701.pdf [firstpage_image] =>[orig_patent_app_number] => 09879227 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/879227
High energy density secondary battery for repeated use Jun 12, 2001 Issued
Array ( [id] => 1095335 [patent_doc_number] => 06821659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-23 [patent_title] => 'Organic fuel cell methods and apparatus' [patent_app_type] => B2 [patent_app_number] => 09/881309 [patent_app_country] => US [patent_app_date] => 2001-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 11893 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/821/06821659.pdf [firstpage_image] =>[orig_patent_app_number] => 09881309 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/881309
Organic fuel cell methods and apparatus Jun 12, 2001 Issued
Array ( [id] => 1199769 [patent_doc_number] => 06723459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-20 [patent_title] => 'Plant with high temperature fuel cells' [patent_app_type] => B2 [patent_app_number] => 09/877664 [patent_app_country] => US [patent_app_date] => 2001-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1604 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/723/06723459.pdf [firstpage_image] =>[orig_patent_app_number] => 09877664 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/877664
Plant with high temperature fuel cells Jun 7, 2001 Issued
Array ( [id] => 5888263 [patent_doc_number] => 20020012850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-31 [patent_title] => 'Silane compounds as additive in electrolytes for electrochemical cells' [patent_app_type] => new [patent_app_number] => 09/875047 [patent_app_country] => US [patent_app_date] => 2001-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6009 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20020012850.pdf [firstpage_image] =>[orig_patent_app_number] => 09875047 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/875047
Silane compounds as additive in electrolytes for electrochemical cells Jun 6, 2001 Abandoned
Array ( [id] => 7000227 [patent_doc_number] => 20010053472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-20 [patent_title] => 'Fuel cells and fuel cell systems containing non-aqueous electrolytes' [patent_app_type] => new [patent_app_number] => 09/872743 [patent_app_country] => US [patent_app_date] => 2001-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5817 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20010053472.pdf [firstpage_image] =>[orig_patent_app_number] => 09872743 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/872743
Fuel cells and fuel cell systems containing non-aqueous electrolytes May 31, 2001 Issued
Array ( [id] => 5935814 [patent_doc_number] => 20020061433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-23 [patent_title] => 'Fuel cell' [patent_app_type] => new [patent_app_number] => 09/865846 [patent_app_country] => US [patent_app_date] => 2001-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2988 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20020061433.pdf [firstpage_image] =>[orig_patent_app_number] => 09865846 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/865846
Fuel cell May 24, 2001 Issued
Array ( [id] => 6658694 [patent_doc_number] => 20030134167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Fuel cell fuel supply system and mobile body' [patent_app_type] => new [patent_app_number] => 10/296232 [patent_app_country] => US [patent_app_date] => 2002-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12731 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20030134167.pdf [firstpage_image] =>[orig_patent_app_number] => 10296232 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/296232
Fuel cell fuel supply system and mobile body May 23, 2001 Issued
Array ( [id] => 7793814 [patent_doc_number] => RE043219 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2012-02-28 [patent_title] => 'Fuel cell fuel supply system and mobile body' [patent_app_type] => reissue [patent_app_number] => 11/984297 [patent_app_country] => US [patent_app_date] => 2001-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12623 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/043/RE043219.pdf [firstpage_image] =>[orig_patent_app_number] => 11984297 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/984297
Fuel cell fuel supply system and mobile body May 23, 2001 Issued
Array ( [id] => 1413566 [patent_doc_number] => 06511767 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Carbon based electrodes' [patent_app_type] => B1 [patent_app_number] => 09/674847 [patent_app_country] => US [patent_app_date] => 2001-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3225 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/511/06511767.pdf [firstpage_image] =>[orig_patent_app_number] => 09674847 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/674847
Carbon based electrodes May 23, 2001 Issued
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