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] => 5264762 [patent_doc_number] => 20090117447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'PALLADIUM ALLOY CATALYSTS FOR FUEL CELL CATHODES' [patent_app_type] => utility [patent_app_number] => 12/088761 [patent_app_country] => US [patent_app_date] => 2006-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 7859 [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/A1/0117/20090117447.pdf [firstpage_image] =>[orig_patent_app_number] => 12088761 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/088761
Metal alloy catalysts for fuel cell cathodes Oct 5, 2006 Issued
Array ( [id] => 5575287 [patent_doc_number] => 20090142649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'BIOLOGICAL ELECTRODE WITH THE HYDROGENASE ENZYME, METHOD OF OBTAINING SAME AND APPLICATIONS THEREOF' [patent_app_type] => utility [patent_app_number] => 12/088740 [patent_app_country] => US [patent_app_date] => 2006-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6753 [patent_no_of_claims] => 30 [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/A1/0142/20090142649.pdf [firstpage_image] =>[orig_patent_app_number] => 12088740 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/088740
BIOLOGICAL ELECTRODE WITH THE HYDROGENASE ENZYME, METHOD OF OBTAINING SAME AND APPLICATIONS THEREOF Sep 26, 2006 Abandoned
Array ( [id] => 5135836 [patent_doc_number] => 20070077465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Fuel cell' [patent_app_type] => utility [patent_app_number] => 11/524527 [patent_app_country] => US [patent_app_date] => 2006-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9011 [patent_no_of_claims] => 18 [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/A1/0077/20070077465.pdf [firstpage_image] =>[orig_patent_app_number] => 11524527 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/524527
Fuel cell Sep 20, 2006 Issued
Array ( [id] => 363277 [patent_doc_number] => 07482087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Fuel cell' [patent_app_type] => utility [patent_app_number] => 11/524150 [patent_app_country] => US [patent_app_date] => 2006-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6321 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/482/07482087.pdf [firstpage_image] =>[orig_patent_app_number] => 11524150 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/524150
Fuel cell Sep 19, 2006 Issued
Array ( [id] => 5194324 [patent_doc_number] => 20070082808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'NON-NOBLE METAL CATALYSTS FOR THE OXYGEN REDUCTION REACTION' [patent_app_type] => utility [patent_app_number] => 11/533706 [patent_app_country] => US [patent_app_date] => 2006-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3213 [patent_no_of_claims] => 9 [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/A1/0082/20070082808.pdf [firstpage_image] =>[orig_patent_app_number] => 11533706 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/533706
NON-NOBLE METAL CATALYSTS FOR THE OXYGEN REDUCTION REACTION Sep 19, 2006 Abandoned
Array ( [id] => 4932718 [patent_doc_number] => 20080003493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'GETTERS FOR THIN FILM BATTERY HERMETIC PACKAGE' [patent_app_type] => utility [patent_app_number] => 11/533490 [patent_app_country] => US [patent_app_date] => 2006-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8052 [patent_no_of_claims] => 31 [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/A1/0003/20080003493.pdf [firstpage_image] =>[orig_patent_app_number] => 11533490 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/533490
Getters for thin film battery hermetic package Sep 19, 2006 Issued
Array ( [id] => 167599 [patent_doc_number] => 07666534 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-02-23 [patent_title] => 'Electro-catalytic oxidation device for removing carbon from a fuel reformate' [patent_app_type] => utility [patent_app_number] => 11/532928 [patent_app_country] => US [patent_app_date] => 2006-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5658 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/666/07666534.pdf [firstpage_image] =>[orig_patent_app_number] => 11532928 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/532928
Electro-catalytic oxidation device for removing carbon from a fuel reformate Sep 18, 2006 Issued
Array ( [id] => 4994455 [patent_doc_number] => 20070009800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Novel Electrode Active Material For A Secondary Electrochemical Cell' [patent_app_type] => utility [patent_app_number] => 11/531824 [patent_app_country] => US [patent_app_date] => 2006-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11384 [patent_no_of_claims] => 47 [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/A1/0009/20070009800.pdf [firstpage_image] =>[orig_patent_app_number] => 11531824 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/531824
Electrode active material for a secondary electrochemical cell Sep 13, 2006 Issued
Array ( [id] => 334081 [patent_doc_number] => 07507492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-24 [patent_title] => 'Electronic device having fuel cell system' [patent_app_type] => utility [patent_app_number] => 11/514910 [patent_app_country] => US [patent_app_date] => 2006-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7730 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/507/07507492.pdf [firstpage_image] =>[orig_patent_app_number] => 11514910 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/514910
Electronic device having fuel cell system Sep 4, 2006 Issued
Array ( [id] => 574502 [patent_doc_number] => 07455923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-25 [patent_title] => 'Fuel supply assembly for supplying propane fuel to a fuel cell assembly and fuel cell system employing same' [patent_app_type] => utility [patent_app_number] => 11/469527 [patent_app_country] => US [patent_app_date] => 2006-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7565 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/455/07455923.pdf [firstpage_image] =>[orig_patent_app_number] => 11469527 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/469527
Fuel supply assembly for supplying propane fuel to a fuel cell assembly and fuel cell system employing same Aug 31, 2006 Issued
Array ( [id] => 13022 [patent_doc_number] => 07807287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Multi-layer, microporous membrane, battery separator and battery' [patent_app_type] => utility [patent_app_number] => 11/513527 [patent_app_country] => US [patent_app_date] => 2006-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 12267 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/807/07807287.pdf [firstpage_image] =>[orig_patent_app_number] => 11513527 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/513527
Multi-layer, microporous membrane, battery separator and battery Aug 30, 2006 Issued
Array ( [id] => 5148515 [patent_doc_number] => 20070048574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Packaging system for modular power cells' [patent_app_type] => utility [patent_app_number] => 11/511726 [patent_app_country] => US [patent_app_date] => 2006-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3643 [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/A1/0048/20070048574.pdf [firstpage_image] =>[orig_patent_app_number] => 11511726 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/511726
Packaging system for modular power cells Aug 28, 2006 Issued
Array ( [id] => 4999610 [patent_doc_number] => 20070042244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Hybrid hydrogen fuel systems and methods' [patent_app_type] => utility [patent_app_number] => 11/505828 [patent_app_country] => US [patent_app_date] => 2006-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3634 [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/A1/0042/20070042244.pdf [firstpage_image] =>[orig_patent_app_number] => 11505828 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/505828
Hybrid hydrogen fuel systems and methods Aug 17, 2006 Abandoned
Array ( [id] => 5580806 [patent_doc_number] => 20090176152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'MANGANESE DRY BATTERY' [patent_app_type] => utility [patent_app_number] => 11/994926 [patent_app_country] => US [patent_app_date] => 2006-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4697 [patent_no_of_claims] => 6 [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/A1/0176/20090176152.pdf [firstpage_image] =>[orig_patent_app_number] => 11994926 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/994926
MANGANESE DRY BATTERY Aug 8, 2006 Abandoned
Array ( [id] => 52559 [patent_doc_number] => 07771869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-10 [patent_title] => 'Secondary battery' [patent_app_type] => utility [patent_app_number] => 11/499728 [patent_app_country] => US [patent_app_date] => 2006-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 64 [patent_no_of_words] => 20967 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/771/07771869.pdf [firstpage_image] =>[orig_patent_app_number] => 11499728 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/499728
Secondary battery Aug 6, 2006 Issued
Array ( [id] => 5154162 [patent_doc_number] => 20070037045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'Secondary battery' [patent_app_type] => utility [patent_app_number] => 11/495741 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 21666 [patent_no_of_claims] => 15 [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/A1/0037/20070037045.pdf [firstpage_image] =>[orig_patent_app_number] => 11495741 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/495741
Secondary battery Jul 30, 2006 Issued
Array ( [id] => 141346 [patent_doc_number] => 07687185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-30 [patent_title] => 'Using sacrificial material to mitigate catalyst support corrosion in fuel cell electrode' [patent_app_type] => utility [patent_app_number] => 11/459427 [patent_app_country] => US [patent_app_date] => 2006-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5685 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/687/07687185.pdf [firstpage_image] =>[orig_patent_app_number] => 11459427 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/459427
Using sacrificial material to mitigate catalyst support corrosion in fuel cell electrode Jul 23, 2006 Issued
Array ( [id] => 5204800 [patent_doc_number] => 20070026281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-01 [patent_title] => 'Fuel cell system with cooling and method of controlling the same' [patent_app_type] => utility [patent_app_number] => 11/492631 [patent_app_country] => US [patent_app_date] => 2006-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5771 [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/A1/0026/20070026281.pdf [firstpage_image] =>[orig_patent_app_number] => 11492631 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/492631
Fuel cell system with cooling and method of controlling the same Jul 23, 2006 Issued
Array ( [id] => 4797349 [patent_doc_number] => 20080008935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'Case Structure for a Lithium Secondary Battery' [patent_app_type] => utility [patent_app_number] => 11/456127 [patent_app_country] => US [patent_app_date] => 2006-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1847 [patent_no_of_claims] => 4 [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/A1/0008/20080008935.pdf [firstpage_image] =>[orig_patent_app_number] => 11456127 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/456127
Case Structure for a Lithium Secondary Battery Jul 6, 2006 Abandoned
Array ( [id] => 4932725 [patent_doc_number] => 20080003500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'Lithium cell' [patent_app_type] => utility [patent_app_number] => 11/479328 [patent_app_country] => US [patent_app_date] => 2006-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10579 [patent_no_of_claims] => 39 [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/A1/0003/20080003500.pdf [firstpage_image] =>[orig_patent_app_number] => 11479328 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/479328
Lithium cell Jun 30, 2006 Issued
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