Search

Stephen J. Kalafut

Examiner (ID: 5385)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4880938 [patent_doc_number] => 20080154321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-26 [patent_title] => 'BATTERY DESIGN FOR IMPLANTABLE MEDICAL DEVICES' [patent_app_type] => utility [patent_app_number] => 12/043019 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1944 [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/A1/0154/20080154321.pdf [firstpage_image] =>[orig_patent_app_number] => 12043019 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/043019
Battery design for implantable medical devices Mar 4, 2008 Issued
Array ( [id] => 4505677 [patent_doc_number] => 07914936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-29 [patent_title] => 'Fuel cell system' [patent_app_type] => utility [patent_app_number] => 12/041942 [patent_app_country] => US [patent_app_date] => 2008-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6947 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/914/07914936.pdf [firstpage_image] =>[orig_patent_app_number] => 12041942 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/041942
Fuel cell system Mar 3, 2008 Issued
Array ( [id] => 8469521 [patent_doc_number] => 08298699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-30 [patent_title] => 'Power storage device' [patent_app_type] => utility [patent_app_number] => 12/527842 [patent_app_country] => US [patent_app_date] => 2008-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7657 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12527842 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/527842
Power storage device Feb 18, 2008 Issued
Array ( [id] => 4859451 [patent_doc_number] => 20080268301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'Fuel reforming apparatus and its method of driving and fuel cell system including the apparatus' [patent_app_type] => utility [patent_app_number] => 12/068227 [patent_app_country] => US [patent_app_date] => 2008-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8089 [patent_no_of_claims] => 25 [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/A1/0268/20080268301.pdf [firstpage_image] =>[orig_patent_app_number] => 12068227 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/068227
Fuel reforming apparatus and its method of driving and fuel cell system including the apparatus Feb 3, 2008 Issued
Array ( [id] => 4807679 [patent_doc_number] => 20080171257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-17 [patent_title] => 'MODULAR FUEL-CELL STACK ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 11/970411 [patent_app_country] => US [patent_app_date] => 2008-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 5237 [patent_no_of_claims] => 19 [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/A1/0171/20080171257.pdf [firstpage_image] =>[orig_patent_app_number] => 11970411 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/970411
Modular fuel-cell stack assembly Jan 6, 2008 Issued
Array ( [id] => 6253956 [patent_doc_number] => 20100028781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'ELECTRODE PACK OF AN ELECTRICHEMICAL CELL AND ELECTROCHEMICAL CELL WITH AN ELECTRODE PACK' [patent_app_type] => utility [patent_app_number] => 12/442442 [patent_app_country] => US [patent_app_date] => 2007-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2346 [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/A1/0028/20100028781.pdf [firstpage_image] =>[orig_patent_app_number] => 12442442 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/442442
ELECTRODE PACK OF AN ELECTRICHEMICAL CELL AND ELECTROCHEMICAL CELL WITH AN ELECTRODE PACK Dec 20, 2007 Abandoned
Array ( [id] => 4531673 [patent_doc_number] => 07887966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-15 [patent_title] => 'Evaporatively cooled hybrid PEM fuel cell power plant assembly' [patent_app_type] => utility [patent_app_number] => 12/002815 [patent_app_country] => US [patent_app_date] => 2007-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2961 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/887/07887966.pdf [firstpage_image] =>[orig_patent_app_number] => 12002815 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/002815
Evaporatively cooled hybrid PEM fuel cell power plant assembly Dec 18, 2007 Issued
Array ( [id] => 4927241 [patent_doc_number] => 20080166604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-10 [patent_title] => 'Model based real-time optimization of fuel cell clusters' [patent_app_type] => utility [patent_app_number] => 12/000924 [patent_app_country] => US [patent_app_date] => 2007-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3961 [patent_no_of_claims] => 26 [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/A1/0166/20080166604.pdf [firstpage_image] =>[orig_patent_app_number] => 12000924 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/000924
Model based real-time optimization of fuel cell clusters Dec 17, 2007 Issued
Array ( [id] => 4595017 [patent_doc_number] => 07981464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-19 [patent_title] => 'Products comprising nano-precision engineered electronic components' [patent_app_type] => utility [patent_app_number] => 12/000310 [patent_app_country] => US [patent_app_date] => 2007-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 15395 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/981/07981464.pdf [firstpage_image] =>[orig_patent_app_number] => 12000310 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/000310
Products comprising nano-precision engineered electronic components Dec 10, 2007 Issued
Array ( [id] => 38872 [patent_doc_number] => RE041577 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2010-08-24 [patent_title] => 'High power density fuel cell stack using micro structured components' [patent_app_type] => reissue [patent_app_number] => 11/998436 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 28 [patent_no_of_words] => 10412 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/041/RE041577.pdf [firstpage_image] =>[orig_patent_app_number] => 11998436 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/998436
High power density fuel cell stack using micro structured components Nov 28, 2007 Issued
Array ( [id] => 6303914 [patent_doc_number] => 20100068589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'MEMBRANE-ELECTRODE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/513453 [patent_app_country] => US [patent_app_date] => 2007-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10448 [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/A1/0068/20100068589.pdf [firstpage_image] =>[orig_patent_app_number] => 12513453 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/513453
MEMBRANE-ELECTRODE ASSEMBLY Nov 7, 2007 Abandoned
Array ( [id] => 4485050 [patent_doc_number] => 07883812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-08 [patent_title] => 'Fuel cell system and transportation equipment including the same' [patent_app_type] => utility [patent_app_number] => 11/937026 [patent_app_country] => US [patent_app_date] => 2007-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12576 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/883/07883812.pdf [firstpage_image] =>[orig_patent_app_number] => 11937026 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/937026
Fuel cell system and transportation equipment including the same Nov 7, 2007 Issued
Array ( [id] => 7515096 [patent_doc_number] => 08039166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-18 [patent_title] => 'Polymer electrolyte membrane for fuel cell, method of manufacturing the same, and fuel cell employing the same' [patent_app_type] => utility [patent_app_number] => 11/936226 [patent_app_country] => US [patent_app_date] => 2007-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6929 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/039/08039166.pdf [firstpage_image] =>[orig_patent_app_number] => 11936226 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/936226
Polymer electrolyte membrane for fuel cell, method of manufacturing the same, and fuel cell employing the same Nov 6, 2007 Issued
Array ( [id] => 8577470 [patent_doc_number] => 08343680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'Fuel cell system' [patent_app_type] => utility [patent_app_number] => 12/513443 [patent_app_country] => US [patent_app_date] => 2007-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12578 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12513443 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/513443
Fuel cell system Nov 6, 2007 Issued
Array ( [id] => 4899186 [patent_doc_number] => 20080118800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'FUEL CELL HEAT EXCHANGE SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 11/932925 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11070 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20080118800.pdf [firstpage_image] =>[orig_patent_app_number] => 11932925 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/932925
Fuel cell heat exchange systems and methods Oct 30, 2007 Issued
Array ( [id] => 8446007 [patent_doc_number] => 08288056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-16 [patent_title] => 'Fuel cell and gasket for fuel cell' [patent_app_type] => utility [patent_app_number] => 12/375539 [patent_app_country] => US [patent_app_date] => 2007-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5846 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12375539 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/375539
Fuel cell and gasket for fuel cell Oct 28, 2007 Issued
Array ( [id] => 4623979 [patent_doc_number] => 08003274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Direct liquid fuel cell' [patent_app_type] => utility [patent_app_number] => 11/978124 [patent_app_country] => US [patent_app_date] => 2007-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7378 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/003/08003274.pdf [firstpage_image] =>[orig_patent_app_number] => 11978124 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/978124
Direct liquid fuel cell Oct 24, 2007 Issued
Array ( [id] => 4581034 [patent_doc_number] => 07851089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-14 [patent_title] => 'Electrode plate for battery and lithium secondary battery including the same' [patent_app_type] => utility [patent_app_number] => 11/877425 [patent_app_country] => US [patent_app_date] => 2007-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14608 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/851/07851089.pdf [firstpage_image] =>[orig_patent_app_number] => 11877425 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/877425
Electrode plate for battery and lithium secondary battery including the same Oct 22, 2007 Issued
Array ( [id] => 4893257 [patent_doc_number] => 20080102355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-01 [patent_title] => 'Battery Cooling System' [patent_app_type] => utility [patent_app_number] => 11/877199 [patent_app_country] => US [patent_app_date] => 2007-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4906 [patent_no_of_claims] => 13 [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/A1/0102/20080102355.pdf [firstpage_image] =>[orig_patent_app_number] => 11877199 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/877199
Battery cooling system Oct 22, 2007 Issued
Array ( [id] => 4544549 [patent_doc_number] => 07960047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-14 [patent_title] => 'Method and apparatus for monitoring and controlling an electrochemical cell' [patent_app_type] => utility [patent_app_number] => 11/873924 [patent_app_country] => US [patent_app_date] => 2007-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12739 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/960/07960047.pdf [firstpage_image] =>[orig_patent_app_number] => 11873924 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/873924
Method and apparatus for monitoring and controlling an electrochemical cell Oct 16, 2007 Issued
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