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] => 6978459 [patent_doc_number] => 20050288177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'Polymer electrolyte fuel cells, methods of manufacturing electrodes therefor, and apparatus for making the same' [patent_app_type] => utility [patent_app_number] => 11/207112 [patent_app_country] => US [patent_app_date] => 2005-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15717 [patent_no_of_claims] => 37 [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/A1/0288/20050288177.pdf [firstpage_image] =>[orig_patent_app_number] => 11207112 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/207112
Methods of manufacturing electrodes for polymer electrolyte fuel cells Aug 17, 2005 Issued
Array ( [id] => 5045893 [patent_doc_number] => 20070264566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'Electrode Arrangement Having Variable Geometry for Electrochemical Treatments' [patent_app_type] => utility [patent_app_number] => 11/662239 [patent_app_country] => US [patent_app_date] => 2005-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3449 [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/A1/0264/20070264566.pdf [firstpage_image] =>[orig_patent_app_number] => 11662239 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/662239
Electrode Arrangement Having Variable Geometry for Electrochemical Treatments Aug 15, 2005 Abandoned
Array ( [id] => 250619 [patent_doc_number] => 07582375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-01 [patent_title] => 'Method for cutting solid oxide fuel cell elements' [patent_app_type] => utility [patent_app_number] => 11/199533 [patent_app_country] => US [patent_app_date] => 2005-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1255 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/582/07582375.pdf [firstpage_image] =>[orig_patent_app_number] => 11199533 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/199533
Method for cutting solid oxide fuel cell elements Aug 7, 2005 Issued
Array ( [id] => 5767300 [patent_doc_number] => 20060019156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-26 [patent_title] => 'Pouch-type lithium secondary battery' [patent_app_type] => utility [patent_app_number] => 11/186835 [patent_app_country] => US [patent_app_date] => 2005-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4082 [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/A1/0019/20060019156.pdf [firstpage_image] =>[orig_patent_app_number] => 11186835 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/186835
Pouch-type lithium secondary battery Jul 21, 2005 Issued
Array ( [id] => 5075076 [patent_doc_number] => 20070015051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-18 [patent_title] => 'Secondary battery' [patent_app_type] => utility [patent_app_number] => 11/182932 [patent_app_country] => US [patent_app_date] => 2005-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1196 [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/A1/0015/20070015051.pdf [firstpage_image] =>[orig_patent_app_number] => 11182932 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/182932
Secondary battery Jul 17, 2005 Abandoned
Array ( [id] => 246827 [patent_doc_number] => 07585578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-08 [patent_title] => 'Fuel cell system' [patent_app_type] => utility [patent_app_number] => 11/172930 [patent_app_country] => US [patent_app_date] => 2005-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 9619 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/585/07585578.pdf [firstpage_image] =>[orig_patent_app_number] => 11172930 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/172930
Fuel cell system Jul 4, 2005 Issued
Array ( [id] => 250622 [patent_doc_number] => 07582378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-01 [patent_title] => 'Fuel cell seal and plate features' [patent_app_type] => utility [patent_app_number] => 11/171731 [patent_app_country] => US [patent_app_date] => 2005-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3097 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/582/07582378.pdf [firstpage_image] =>[orig_patent_app_number] => 11171731 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/171731
Fuel cell seal and plate features Jun 29, 2005 Issued
Array ( [id] => 4909502 [patent_doc_number] => 20080020268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'Nickel-Metal Hydride Storage Battery' [patent_app_type] => utility [patent_app_number] => 11/630329 [patent_app_country] => US [patent_app_date] => 2005-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 12633 [patent_no_of_claims] => 11 [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/A1/0020/20080020268.pdf [firstpage_image] =>[orig_patent_app_number] => 11630329 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/630329
Nickel-metal hydride storage battery Jun 28, 2005 Issued
Array ( [id] => 292155 [patent_doc_number] => 07544444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-09 [patent_title] => 'Alkaline dry battery and method for evaluating separator for use in alkaline dry battery' [patent_app_type] => utility [patent_app_number] => 11/167430 [patent_app_country] => US [patent_app_date] => 2005-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2697 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/544/07544444.pdf [firstpage_image] =>[orig_patent_app_number] => 11167430 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/167430
Alkaline dry battery and method for evaluating separator for use in alkaline dry battery Jun 27, 2005 Issued
Array ( [id] => 270295 [patent_doc_number] => 07563531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-21 [patent_title] => 'Air cell with modified sealing tab' [patent_app_type] => utility [patent_app_number] => 11/166532 [patent_app_country] => US [patent_app_date] => 2005-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5999 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/563/07563531.pdf [firstpage_image] =>[orig_patent_app_number] => 11166532 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/166532
Air cell with modified sealing tab Jun 23, 2005 Issued
Array ( [id] => 448232 [patent_doc_number] => 07250232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-31 [patent_title] => 'Processing techniques for the fabrication of solid acid fuel cell membrane electrode assemblies' [patent_app_type] => utility [patent_app_number] => 11/150335 [patent_app_country] => US [patent_app_date] => 2005-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9011 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/250/07250232.pdf [firstpage_image] =>[orig_patent_app_number] => 11150335 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/150335
Processing techniques for the fabrication of solid acid fuel cell membrane electrode assemblies Jun 9, 2005 Issued
Array ( [id] => 5834501 [patent_doc_number] => 20060246331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'Partitioned fuel cell stacks and fuel cell systems including the same' [patent_app_type] => utility [patent_app_number] => 11/150615 [patent_app_country] => US [patent_app_date] => 2005-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13873 [patent_no_of_claims] => 25 [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/A1/0246/20060246331.pdf [firstpage_image] =>[orig_patent_app_number] => 11150615 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/150615
Partitioned fuel cell stacks and fuel cell systems including the same Jun 9, 2005 Abandoned
Array ( [id] => 232576 [patent_doc_number] => 07598001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-06 [patent_title] => 'Alkaline battery, current collector, electrode, and method of manufacturing electrode' [patent_app_type] => utility [patent_app_number] => 11/143933 [patent_app_country] => US [patent_app_date] => 2005-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8342 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/598/07598001.pdf [firstpage_image] =>[orig_patent_app_number] => 11143933 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/143933
Alkaline battery, current collector, electrode, and method of manufacturing electrode Jun 2, 2005 Issued
Array ( [id] => 303393 [patent_doc_number] => 07534529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Negative electrode and nickel-metal hydride storage battery using the same' [patent_app_type] => utility [patent_app_number] => 11/139531 [patent_app_country] => US [patent_app_date] => 2005-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4541 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/534/07534529.pdf [firstpage_image] =>[orig_patent_app_number] => 11139531 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/139531
Negative electrode and nickel-metal hydride storage battery using the same May 30, 2005 Issued
Array ( [id] => 5608296 [patent_doc_number] => 20060269812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-30 [patent_title] => 'Process for producing a solid oxide fuel cell and product produced thereby' [patent_app_type] => utility [patent_app_number] => 11/140430 [patent_app_country] => US [patent_app_date] => 2005-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1880 [patent_no_of_claims] => 14 [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/A1/0269/20060269812.pdf [firstpage_image] =>[orig_patent_app_number] => 11140430 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/140430
Process for producing a solid oxide fuel cell and product produced thereby May 26, 2005 Abandoned
Array ( [id] => 4581083 [patent_doc_number] => 07851095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-14 [patent_title] => 'Anode structure' [patent_app_type] => utility [patent_app_number] => 11/597773 [patent_app_country] => US [patent_app_date] => 2005-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2795 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/851/07851095.pdf [firstpage_image] =>[orig_patent_app_number] => 11597773 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/597773
Anode structure May 18, 2005 Issued
Array ( [id] => 292150 [patent_doc_number] => 07544439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-09 [patent_title] => 'Venting water-tight battery-operated devices' [patent_app_type] => utility [patent_app_number] => 11/115931 [patent_app_country] => US [patent_app_date] => 2005-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2422 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/544/07544439.pdf [firstpage_image] =>[orig_patent_app_number] => 11115931 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/115931
Venting water-tight battery-operated devices Apr 26, 2005 Issued
Array ( [id] => 7069305 [patent_doc_number] => 20050244690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Fuel cell' [patent_app_type] => utility [patent_app_number] => 11/108834 [patent_app_country] => US [patent_app_date] => 2005-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2810 [patent_no_of_claims] => 7 [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/A1/0244/20050244690.pdf [firstpage_image] =>[orig_patent_app_number] => 11108834 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/108834
Fuel cell Apr 18, 2005 Abandoned
Array ( [id] => 7597853 [patent_doc_number] => 07618724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-17 [patent_title] => 'Electrochemical device comprising electrode lead having protection device' [patent_app_type] => utility [patent_app_number] => 11/103732 [patent_app_country] => US [patent_app_date] => 2005-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 4650 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/618/07618724.pdf [firstpage_image] =>[orig_patent_app_number] => 11103732 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/103732
Electrochemical device comprising electrode lead having protection device Apr 11, 2005 Issued
Array ( [id] => 5858539 [patent_doc_number] => 20060228632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Treated filler and process for producing' [patent_app_type] => utility [patent_app_number] => 11/103030 [patent_app_country] => US [patent_app_date] => 2005-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20809 [patent_no_of_claims] => 14 [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/A1/0228/20060228632.pdf [firstpage_image] =>[orig_patent_app_number] => 11103030 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/103030
Treated filler and process for producing Apr 10, 2005 Abandoned
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