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] => 5858494 [patent_doc_number] => 20060228614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Assembly structure of clustering fuel cell' [patent_app_type] => utility [patent_app_number] => 11/102231 [patent_app_country] => US [patent_app_date] => 2005-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1311 [patent_no_of_claims] => 7 [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/A1/0228/20060228614.pdf [firstpage_image] =>[orig_patent_app_number] => 11102231 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/102231
Assembly structure of clustering fuel cell Apr 10, 2005 Abandoned
Array ( [id] => 5858486 [patent_doc_number] => 20060228610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Card-insertion type of fuel cell apparatus' [patent_app_type] => utility [patent_app_number] => 11/102233 [patent_app_country] => US [patent_app_date] => 2005-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2286 [patent_no_of_claims] => 13 [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/A1/0228/20060228610.pdf [firstpage_image] =>[orig_patent_app_number] => 11102233 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/102233
Card-insertion type of fuel cell apparatus Apr 10, 2005 Abandoned
Array ( [id] => 5858495 [patent_doc_number] => 20060228615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Stack configurations for tubular solid oxide fuel cells' [patent_app_type] => utility [patent_app_number] => 11/103333 [patent_app_country] => US [patent_app_date] => 2005-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 3430 [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/A1/0228/20060228615.pdf [firstpage_image] =>[orig_patent_app_number] => 11103333 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/103333
Stack configurations for tubular solid oxide fuel cells Apr 10, 2005 Issued
Array ( [id] => 7019128 [patent_doc_number] => 20050221147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-06 [patent_title] => 'Valve having valve element displaced by at least one of a movement of a diaphragm and a movement of an actuator, and fuel cell using the valve' [patent_app_type] => utility [patent_app_number] => 11/094135 [patent_app_country] => US [patent_app_date] => 2005-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4803 [patent_no_of_claims] => 21 [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/A1/0221/20050221147.pdf [firstpage_image] =>[orig_patent_app_number] => 11094135 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/094135
Valve having valve element displaced by at least one of a movement of a diaphragm and a movement of an actuator, and fuel cell using the valve Mar 30, 2005 Issued
Array ( [id] => 369683 [patent_doc_number] => 07476456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-13 [patent_title] => 'Submarine boat' [patent_app_type] => utility [patent_app_number] => 10/594626 [patent_app_country] => US [patent_app_date] => 2005-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 74 [patent_no_of_words] => 23121 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/476/07476456.pdf [firstpage_image] =>[orig_patent_app_number] => 10594626 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/594626
Submarine boat Mar 29, 2005 Issued
Array ( [id] => 7019155 [patent_doc_number] => 20050221174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-06 [patent_title] => 'Secondary battery having lead plate attached thereto' [patent_app_type] => utility [patent_app_number] => 11/095131 [patent_app_country] => US [patent_app_date] => 2005-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3506 [patent_no_of_claims] => 14 [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/A1/0221/20050221174.pdf [firstpage_image] =>[orig_patent_app_number] => 11095131 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/095131
Secondary battery having lead plate attached thereto Mar 29, 2005 Issued
Array ( [id] => 913807 [patent_doc_number] => 07326484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-05 [patent_title] => 'Solid oxide fuel cell' [patent_app_type] => utility [patent_app_number] => 11/088892 [patent_app_country] => US [patent_app_date] => 2005-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 9531 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/326/07326484.pdf [firstpage_image] =>[orig_patent_app_number] => 11088892 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/088892
Solid oxide fuel cell Mar 24, 2005 Issued
Array ( [id] => 5069305 [patent_doc_number] => 20070190406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Method of making a thin layer electrochemical cell with self-formed separator' [patent_app_type] => utility [patent_app_number] => 10/593742 [patent_app_country] => US [patent_app_date] => 2005-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12207 [patent_no_of_claims] => 13 [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/A1/0190/20070190406.pdf [firstpage_image] =>[orig_patent_app_number] => 10593742 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/593742
Method of making a thin layer electrochemical cell with self-formed separator Mar 22, 2005 Issued
Array ( [id] => 250614 [patent_doc_number] => 07582370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-01 [patent_title] => 'Fuel cell system' [patent_app_type] => utility [patent_app_number] => 11/077232 [patent_app_country] => US [patent_app_date] => 2005-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7870 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/582/07582370.pdf [firstpage_image] =>[orig_patent_app_number] => 11077232 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/077232
Fuel cell system Mar 10, 2005 Issued
Array ( [id] => 228641 [patent_doc_number] => 07601454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Polymer electrolyte fuel cell' [patent_app_type] => utility [patent_app_number] => 11/074931 [patent_app_country] => US [patent_app_date] => 2005-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2588 [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/07/601/07601454.pdf [firstpage_image] =>[orig_patent_app_number] => 11074931 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/074931
Polymer electrolyte fuel cell Mar 8, 2005 Issued
Array ( [id] => 428470 [patent_doc_number] => 07267903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-11 [patent_title] => 'Fuel cell and method of operating the same' [patent_app_type] => utility [patent_app_number] => 11/076168 [patent_app_country] => US [patent_app_date] => 2005-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6945 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/267/07267903.pdf [firstpage_image] =>[orig_patent_app_number] => 11076168 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/076168
Fuel cell and method of operating the same Mar 7, 2005 Issued
Array ( [id] => 232578 [patent_doc_number] => 07598003 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-10-06 [patent_title] => 'Battery having enhanced energy density' [patent_app_type] => utility [patent_app_number] => 11/072739 [patent_app_country] => US [patent_app_date] => 2005-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 20292 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/598/07598003.pdf [firstpage_image] =>[orig_patent_app_number] => 11072739 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/072739
Battery having enhanced energy density Mar 2, 2005 Issued
Array ( [id] => 259832 [patent_doc_number] => 07572554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-11 [patent_title] => 'Electrolyte' [patent_app_type] => utility [patent_app_number] => 11/072740 [patent_app_country] => US [patent_app_date] => 2005-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3943 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/572/07572554.pdf [firstpage_image] =>[orig_patent_app_number] => 11072740 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/072740
Electrolyte Mar 2, 2005 Issued
Array ( [id] => 554274 [patent_doc_number] => 07468226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-23 [patent_title] => 'Porous film type solvent-free polymer electrolyte filled with oligomer/prepolymer electrolyte and secondary battery employing the same' [patent_app_type] => utility [patent_app_number] => 10/590728 [patent_app_country] => US [patent_app_date] => 2005-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7936 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/468/07468226.pdf [firstpage_image] =>[orig_patent_app_number] => 10590728 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/590728
Porous film type solvent-free polymer electrolyte filled with oligomer/prepolymer electrolyte and secondary battery employing the same Feb 25, 2005 Issued
Array ( [id] => 252473 [patent_doc_number] => 07579105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-25 [patent_title] => 'End cap assembly and vent for high power cells' [patent_app_type] => utility [patent_app_number] => 11/062232 [patent_app_country] => US [patent_app_date] => 2005-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 10773 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/579/07579105.pdf [firstpage_image] =>[orig_patent_app_number] => 11062232 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/062232
End cap assembly and vent for high power cells Feb 17, 2005 Issued
Array ( [id] => 83007 [patent_doc_number] => 07740986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-22 [patent_title] => 'Battery having electrolyte with organoborate additive' [patent_app_type] => utility [patent_app_number] => 11/061973 [patent_app_country] => US [patent_app_date] => 2005-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6201 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/740/07740986.pdf [firstpage_image] =>[orig_patent_app_number] => 11061973 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/061973
Battery having electrolyte with organoborate additive Feb 16, 2005 Issued
Array ( [id] => 4971071 [patent_doc_number] => 20070111073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Mixture, cation conductor and electrochemical device using those' [patent_app_type] => utility [patent_app_number] => 11/463228 [patent_app_country] => US [patent_app_date] => 2005-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6339 [patent_no_of_claims] => 26 [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/A1/0111/20070111073.pdf [firstpage_image] =>[orig_patent_app_number] => 11463228 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/463228
Mixture, cation conductor and electrochemical device using those Feb 1, 2005 Issued
Array ( [id] => 7097537 [patent_doc_number] => 20050129996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Regenerative electrochemical cell system and method for use thereof' [patent_app_type] => utility [patent_app_number] => 11/047119 [patent_app_country] => US [patent_app_date] => 2005-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8210 [patent_no_of_claims] => 19 [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/A1/0129/20050129996.pdf [firstpage_image] =>[orig_patent_app_number] => 11047119 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/047119
Regenerative electrochemical cell system and method for use thereof Jan 30, 2005 Issued
Array ( [id] => 7194904 [patent_doc_number] => 20050164064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Stack of generators and fuel cell system having the same' [patent_app_type] => utility [patent_app_number] => 11/041932 [patent_app_country] => US [patent_app_date] => 2005-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3708 [patent_no_of_claims] => 19 [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/A1/0164/20050164064.pdf [firstpage_image] =>[orig_patent_app_number] => 11041932 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/041932
Stack of generators and fuel cell system having the same Jan 25, 2005 Issued
Array ( [id] => 228649 [patent_doc_number] => 07601462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Cathode active material for lithium rechargeable battery and lithium rechargeable battery using the same' [patent_app_type] => utility [patent_app_number] => 11/037232 [patent_app_country] => US [patent_app_date] => 2005-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5889 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/601/07601462.pdf [firstpage_image] =>[orig_patent_app_number] => 11037232 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/037232
Cathode active material for lithium rechargeable battery and lithium rechargeable battery using the same Jan 18, 2005 Issued
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