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] => 5726705 [patent_doc_number] => 20060057465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-16 [patent_title] => 'Composite polymer electrolyte composition' [patent_app_type] => utility [patent_app_number] => 10/551330 [patent_app_country] => US [patent_app_date] => 2004-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4429 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0057/20060057465.pdf [firstpage_image] =>[orig_patent_app_number] => 10551330 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/551330
Composite polymer electrolyte composition Mar 14, 2004 Issued
Array ( [id] => 925556 [patent_doc_number] => 07316854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-08 [patent_title] => 'Proton conducting material, proton conducting membrane, and fuel cell' [patent_app_type] => utility [patent_app_number] => 10/798432 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7233 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/316/07316854.pdf [firstpage_image] =>[orig_patent_app_number] => 10798432 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/798432
Proton conducting material, proton conducting membrane, and fuel cell Mar 11, 2004 Issued
Array ( [id] => 7169168 [patent_doc_number] => 20050202306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-15 [patent_title] => 'Direct methanol fuel cell' [patent_app_type] => utility [patent_app_number] => 10/798032 [patent_app_country] => US [patent_app_date] => 2004-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2016 [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/A1/0202/20050202306.pdf [firstpage_image] =>[orig_patent_app_number] => 10798032 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/798032
Direct methanol fuel cell Mar 10, 2004 Abandoned
Array ( [id] => 7060893 [patent_doc_number] => 20050003254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-06 [patent_title] => 'Direct methanol feed fuel cell and system' [patent_app_type] => utility [patent_app_number] => 10/797625 [patent_app_country] => US [patent_app_date] => 2004-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11479 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20050003254.pdf [firstpage_image] =>[orig_patent_app_number] => 10797625 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/797625
Direct methanol feed fuel cell and system Mar 8, 2004 Issued
Array ( [id] => 366408 [patent_doc_number] => 07479353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-20 [patent_title] => 'Energy storage devices' [patent_app_type] => utility [patent_app_number] => 10/548333 [patent_app_country] => US [patent_app_date] => 2004-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 8448 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/479/07479353.pdf [firstpage_image] =>[orig_patent_app_number] => 10548333 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/548333
Energy storage devices Mar 2, 2004 Issued
Array ( [id] => 408031 [patent_doc_number] => 07285348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-23 [patent_title] => 'Fuel cell' [patent_app_type] => utility [patent_app_number] => 10/789932 [patent_app_country] => US [patent_app_date] => 2004-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 8739 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/285/07285348.pdf [firstpage_image] =>[orig_patent_app_number] => 10789932 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/789932
Fuel cell Feb 26, 2004 Issued
Array ( [id] => 373178 [patent_doc_number] => 07473481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-06 [patent_title] => 'Photo-catalytic reactor' [patent_app_type] => utility [patent_app_number] => 10/547633 [patent_app_country] => US [patent_app_date] => 2004-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5121 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/473/07473481.pdf [firstpage_image] =>[orig_patent_app_number] => 10547633 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/547633
Photo-catalytic reactor Feb 26, 2004 Issued
Array ( [id] => 496024 [patent_doc_number] => 07208240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-24 [patent_title] => 'Fuel cell with ionization membrane' [patent_app_type] => utility [patent_app_number] => 10/786232 [patent_app_country] => US [patent_app_date] => 2004-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2787 [patent_no_of_claims] => 31 [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/07/208/07208240.pdf [firstpage_image] =>[orig_patent_app_number] => 10786232 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/786232
Fuel cell with ionization membrane Feb 25, 2004 Issued
Array ( [id] => 5865354 [patent_doc_number] => 20060099484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-11 [patent_title] => 'Fuel cell for portable radio-electronic equipment' [patent_app_type] => utility [patent_app_number] => 10/546932 [patent_app_country] => US [patent_app_date] => 2004-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1234 [patent_no_of_claims] => 14 [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/A1/0099/20060099484.pdf [firstpage_image] =>[orig_patent_app_number] => 10546932 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/546932
Fuel cell for portable radio-electronic equipment Feb 25, 2004 Issued
Array ( [id] => 7427200 [patent_doc_number] => 20040161672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-19 [patent_title] => 'Autoclavable electrochemical cell' [patent_app_type] => new [patent_app_number] => 10/782933 [patent_app_country] => US [patent_app_date] => 2004-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2579 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0161/20040161672.pdf [firstpage_image] =>[orig_patent_app_number] => 10782933 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/782933
Autoclavable electrochemical cell Feb 22, 2004 Abandoned
Array ( [id] => 7136357 [patent_doc_number] => 20050181275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-18 [patent_title] => 'Open electrochemical cell, battery and functional device' [patent_app_type] => utility [patent_app_number] => 10/779998 [patent_app_country] => US [patent_app_date] => 2004-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6058 [patent_no_of_claims] => 24 [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/A1/0181/20050181275.pdf [firstpage_image] =>[orig_patent_app_number] => 10779998 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/779998
Open electrochemical cell, battery and functional device Feb 17, 2004 Abandoned
Array ( [id] => 7427167 [patent_doc_number] => 20040161665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-19 [patent_title] => 'Non-aqueous electrolyte cell and manufacturing method therefor' [patent_app_type] => new [patent_app_number] => 10/780532 [patent_app_country] => US [patent_app_date] => 2004-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6243 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0161/20040161665.pdf [firstpage_image] =>[orig_patent_app_number] => 10780532 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/780532
Non-aqueous electrolyte cell and manufacturing method therefor Feb 15, 2004 Issued
Array ( [id] => 4988427 [patent_doc_number] => 20070154766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'Collapsible metal air battery' [patent_app_type] => utility [patent_app_number] => 10/585241 [patent_app_country] => US [patent_app_date] => 2004-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3985 [patent_no_of_claims] => 16 [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/A1/0154/20070154766.pdf [firstpage_image] =>[orig_patent_app_number] => 10585241 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/585241
Collapsible metal air battery Feb 15, 2004 Abandoned
Array ( [id] => 5799873 [patent_doc_number] => 20060035140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Accumulator cell assembly' [patent_app_type] => utility [patent_app_number] => 10/526431 [patent_app_country] => US [patent_app_date] => 2004-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 16519 [patent_no_of_claims] => 5 [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/A1/0035/20060035140.pdf [firstpage_image] =>[orig_patent_app_number] => 10526431 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/526431
Accumulator cell assembly Feb 4, 2004 Issued
Array ( [id] => 7251128 [patent_doc_number] => 20040258986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Stacked-type lithium-ion rechargeable battery' [patent_app_type] => new [patent_app_number] => 10/770630 [patent_app_country] => US [patent_app_date] => 2004-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5889 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0258/20040258986.pdf [firstpage_image] =>[orig_patent_app_number] => 10770630 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/770630
Stacked-type lithium-ion rechargeable battery Feb 1, 2004 Issued
Array ( [id] => 7439216 [patent_doc_number] => 20040185335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Microporous separators' [patent_app_type] => new [patent_app_number] => 10/767631 [patent_app_country] => US [patent_app_date] => 2004-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8086 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0185/20040185335.pdf [firstpage_image] =>[orig_patent_app_number] => 10767631 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/767631
Microporous separators Jan 28, 2004 Abandoned
Array ( [id] => 5863571 [patent_doc_number] => 20060097701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-11 [patent_title] => 'Sealed alkaline storage battery, electrode structure and charging method for the same, and charger for sealed alkaline storage battery' [patent_app_type] => utility [patent_app_number] => 10/543733 [patent_app_country] => US [patent_app_date] => 2004-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 32116 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0097/20060097701.pdf [firstpage_image] =>[orig_patent_app_number] => 10543733 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/543733
Sealed alkaline storage battery, electrode structure and charging method for the same, and charger for sealed alkaline storage battery Jan 28, 2004 Issued
Array ( [id] => 7327775 [patent_doc_number] => 20040253502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-16 [patent_title] => 'Polymer electrolyte fuel cell' [patent_app_type] => new [patent_app_number] => 10/766033 [patent_app_country] => US [patent_app_date] => 2004-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 31635 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0253/20040253502.pdf [firstpage_image] =>[orig_patent_app_number] => 10766033 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/766033
Polymer electrolyte fuel cell Jan 28, 2004 Abandoned
Array ( [id] => 7194961 [patent_doc_number] => 20050164077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Pressure producing apparatus for an electrochemical generator' [patent_app_type] => utility [patent_app_number] => 10/765034 [patent_app_country] => US [patent_app_date] => 2004-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2773 [patent_no_of_claims] => 24 [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/A1/0164/20050164077.pdf [firstpage_image] =>[orig_patent_app_number] => 10765034 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/765034
Pressure producing apparatus for an electrochemical generator Jan 27, 2004 Abandoned
Array ( [id] => 401052 [patent_doc_number] => 07291416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-06 [patent_title] => 'Fuel cell system having inlet fuel to more than one and/or recycle to less than all of the fuel fields' [patent_app_type] => utility [patent_app_number] => 10/765735 [patent_app_country] => US [patent_app_date] => 2004-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4557 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/291/07291416.pdf [firstpage_image] =>[orig_patent_app_number] => 10765735 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/765735
Fuel cell system having inlet fuel to more than one and/or recycle to less than all of the fuel fields Jan 26, 2004 Issued
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