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] => 1290322 [patent_doc_number] => 06630263 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-07 [patent_title] => 'Fuel cell systems and methods' [patent_app_type] => B1 [patent_app_number] => 09/716346 [patent_app_country] => US [patent_app_date] => 2000-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3701 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/630/06630263.pdf [firstpage_image] =>[orig_patent_app_number] => 09716346 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/716346
Fuel cell systems and methods Nov 19, 2000 Issued
Array ( [id] => 1394896 [patent_doc_number] => 06537693 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'Secondary battery and method of manufacturing same' [patent_app_type] => B1 [patent_app_number] => 09/714540 [patent_app_country] => US [patent_app_date] => 2000-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4198 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/537/06537693.pdf [firstpage_image] =>[orig_patent_app_number] => 09714540 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/714540
Secondary battery and method of manufacturing same Nov 15, 2000 Issued
Array ( [id] => 1394877 [patent_doc_number] => 06537692 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'Fuel cell apparatus' [patent_app_type] => B1 [patent_app_number] => 09/712944 [patent_app_country] => US [patent_app_date] => 2000-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7147 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/537/06537692.pdf [firstpage_image] =>[orig_patent_app_number] => 09712944 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/712944
Fuel cell apparatus Nov 15, 2000 Issued
Array ( [id] => 1383091 [patent_doc_number] => 06548204 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'Sealed battery' [patent_app_type] => B1 [patent_app_number] => 09/711540 [patent_app_country] => US [patent_app_date] => 2000-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1517 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/548/06548204.pdf [firstpage_image] =>[orig_patent_app_number] => 09711540 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/711540
Sealed battery Nov 13, 2000 Issued
Array ( [id] => 1322920 [patent_doc_number] => 06599333 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-29 [patent_title] => 'Method of manufacturing lithium secondary battery' [patent_app_type] => B1 [patent_app_number] => 09/709710 [patent_app_country] => US [patent_app_date] => 2000-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5094 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/599/06599333.pdf [firstpage_image] =>[orig_patent_app_number] => 09709710 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/709710
Method of manufacturing lithium secondary battery Nov 12, 2000 Issued
Array ( [id] => 1359116 [patent_doc_number] => 06569573 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-27 [patent_title] => 'Lithium batteries' [patent_app_type] => B1 [patent_app_number] => 09/709242 [patent_app_country] => US [patent_app_date] => 2000-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9697 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/569/06569573.pdf [firstpage_image] =>[orig_patent_app_number] => 09709242 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/709242
Lithium batteries Nov 9, 2000 Issued
Array ( [id] => 1344259 [patent_doc_number] => 06582842 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-24 [patent_title] => 'Enhancement of proton exchange membrane fuel cell system by use of radial placement and integrated structural support system' [patent_app_type] => B1 [patent_app_number] => 09/711197 [patent_app_country] => US [patent_app_date] => 2000-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 8658 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/582/06582842.pdf [firstpage_image] =>[orig_patent_app_number] => 09711197 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/711197
Enhancement of proton exchange membrane fuel cell system by use of radial placement and integrated structural support system Nov 8, 2000 Issued
Array ( [id] => 1325927 [patent_doc_number] => 06599657 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-29 [patent_title] => 'Battery pack housing and battery pack and power supply device incorporating the same' [patent_app_type] => B1 [patent_app_number] => 09/708741 [patent_app_country] => US [patent_app_date] => 2000-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 3221 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/599/06599657.pdf [firstpage_image] =>[orig_patent_app_number] => 09708741 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/708741
Battery pack housing and battery pack and power supply device incorporating the same Nov 7, 2000 Issued
Array ( [id] => 1574209 [patent_doc_number] => 06468696 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Polymer gel electrolyte systems' [patent_app_type] => B1 [patent_app_number] => 09/704746 [patent_app_country] => US [patent_app_date] => 2000-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2926 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/468/06468696.pdf [firstpage_image] =>[orig_patent_app_number] => 09704746 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/704746
Polymer gel electrolyte systems Nov 2, 2000 Issued
Array ( [id] => 1588149 [patent_doc_number] => 06482550 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-19 [patent_title] => 'Non-aqueous secondary battery' [patent_app_type] => B1 [patent_app_number] => 09/704841 [patent_app_country] => US [patent_app_date] => 2000-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11802 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/482/06482550.pdf [firstpage_image] =>[orig_patent_app_number] => 09704841 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/704841
Non-aqueous secondary battery Nov 2, 2000 Issued
Array ( [id] => 1317277 [patent_doc_number] => 06605387 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-12 [patent_title] => 'Alkaline storage battery' [patent_app_type] => B1 [patent_app_number] => 09/704047 [patent_app_country] => US [patent_app_date] => 2000-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3356 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/605/06605387.pdf [firstpage_image] =>[orig_patent_app_number] => 09704047 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/704047
Alkaline storage battery Nov 1, 2000 Issued
09/674440 Heat treated fine carbon for alkaline manganese cathodes Oct 31, 2000 Abandoned
Array ( [id] => 1372786 [patent_doc_number] => 06558829 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Appliance with refuelable and rechargeable metal-air fuel cell battery power supply unit integrated therein' [patent_app_type] => B1 [patent_app_number] => 09/695697 [patent_app_country] => US [patent_app_date] => 2000-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14942 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/558/06558829.pdf [firstpage_image] =>[orig_patent_app_number] => 09695697 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/695697
Appliance with refuelable and rechargeable metal-air fuel cell battery power supply unit integrated therein Oct 23, 2000 Issued
Array ( [id] => 1599499 [patent_doc_number] => 06475667 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Electrode plate unit for rechargeable battery and manufacturing method thereof' [patent_app_type] => B1 [patent_app_number] => 09/694347 [patent_app_country] => US [patent_app_date] => 2000-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 3318 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/475/06475667.pdf [firstpage_image] =>[orig_patent_app_number] => 09694347 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/694347
Electrode plate unit for rechargeable battery and manufacturing method thereof Oct 23, 2000 Issued
Array ( [id] => 1358883 [patent_doc_number] => 06569555 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-27 [patent_title] => 'Refuelable and rechargeable metal-air fuel cell battery power supply unit for integration into an appliance' [patent_app_type] => B1 [patent_app_number] => 09/695698 [patent_app_country] => US [patent_app_date] => 2000-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14988 [patent_no_of_claims] => 96 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/569/06569555.pdf [firstpage_image] =>[orig_patent_app_number] => 09695698 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/695698
Refuelable and rechargeable metal-air fuel cell battery power supply unit for integration into an appliance Oct 23, 2000 Issued
Array ( [id] => 1527741 [patent_doc_number] => 06479192 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Non-aqueous electrolyte for electrochemical systems and lithium secondary battery comprising the same' [patent_app_type] => B1 [patent_app_number] => 09/582144 [patent_app_country] => US [patent_app_date] => 2000-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7459 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/479/06479192.pdf [firstpage_image] =>[orig_patent_app_number] => 09582144 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/582144
Non-aqueous electrolyte for electrochemical systems and lithium secondary battery comprising the same Oct 18, 2000 Issued
Array ( [id] => 1408945 [patent_doc_number] => 06524736 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Methods of preparing membrane electrode assemblies' [patent_app_type] => B1 [patent_app_number] => 09/691745 [patent_app_country] => US [patent_app_date] => 2000-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 8140 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/524/06524736.pdf [firstpage_image] =>[orig_patent_app_number] => 09691745 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/691745
Methods of preparing membrane electrode assemblies Oct 17, 2000 Issued
Array ( [id] => 1398633 [patent_doc_number] => 06534214 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-18 [patent_title] => 'Lithium secondary cell' [patent_app_type] => B1 [patent_app_number] => 09/678341 [patent_app_country] => US [patent_app_date] => 2000-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6644 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/534/06534214.pdf [firstpage_image] =>[orig_patent_app_number] => 09678341 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/678341
Lithium secondary cell Oct 2, 2000 Issued
09/677242 CHARGING/FLOATING PROCESS FOR ZINC-BROMINE BATTERIES Oct 1, 2000 Abandoned
Array ( [id] => 1406243 [patent_doc_number] => 06528201 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'Electrode for fuel cell and process for producing the same' [patent_app_type] => B1 [patent_app_number] => 09/670344 [patent_app_country] => US [patent_app_date] => 2000-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 15230 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/528/06528201.pdf [firstpage_image] =>[orig_patent_app_number] => 09670344 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/670344
Electrode for fuel cell and process for producing the same Sep 26, 2000 Issued
Menu