
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1516770
[patent_doc_number] => 06500575
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-31
[patent_title] => 'In-cell air management'
[patent_app_type] => B1
[patent_app_number] => 09/472745
[patent_app_country] => US
[patent_app_date] => 1999-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3914
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/500/06500575.pdf
[firstpage_image] =>[orig_patent_app_number] => 09472745
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/472745 | In-cell air management | Dec 26, 1999 | Issued |
Array
(
[id] => 1520326
[patent_doc_number] => 06413664
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-02
[patent_title] => 'Fuel cell separator plate with discrete fluid distribution features'
[patent_app_type] => B1
[patent_app_number] => 09/471704
[patent_app_country] => US
[patent_app_date] => 1999-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5459
[patent_no_of_claims] => 28
[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/06/413/06413664.pdf
[firstpage_image] =>[orig_patent_app_number] => 09471704
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/471704 | Fuel cell separator plate with discrete fluid distribution features | Dec 22, 1999 | Issued |
| 09/472388 | FLOW CHANNEL DEVICE FOR ELECTROCHEMICAL CELLS | Dec 22, 1999 | Abandoned |
Array
(
[id] => 1473696
[patent_doc_number] => 06387554
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-14
[patent_title] => 'Process for the production of hydrogen and electrical energy from reforming of bio-ethanol with the use of fuel cells and with zero emission of pollutants'
[patent_app_type] => B1
[patent_app_number] => 09/446561
[patent_app_country] => US
[patent_app_date] => 1999-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2903
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 408
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/387/06387554.pdf
[firstpage_image] =>[orig_patent_app_number] => 09446561
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/446561 | Process for the production of hydrogen and electrical energy from reforming of bio-ethanol with the use of fuel cells and with zero emission of pollutants | Dec 20, 1999 | Issued |
Array
(
[id] => 4350578
[patent_doc_number] => 06218035
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-17
[patent_title] => 'Proton exchange membrane fuel cell power system'
[patent_app_type] => 1
[patent_app_number] => 9/470321
[patent_app_country] => US
[patent_app_date] => 1999-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 27
[patent_figures_cnt] => 32
[patent_no_of_words] => 16291
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 29
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/218/06218035.pdf
[firstpage_image] =>[orig_patent_app_number] => 470321
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/470321 | Proton exchange membrane fuel cell power system | Dec 20, 1999 | Issued |
Array
(
[id] => 1205050
[patent_doc_number] => 06716548
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-04-06
[patent_title] => 'Composite electrolyte membranes for fuel cells and methods of making same'
[patent_app_type] => B1
[patent_app_number] => 09/466897
[patent_app_country] => US
[patent_app_date] => 1999-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 30
[patent_no_of_words] => 17152
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/716/06716548.pdf
[firstpage_image] =>[orig_patent_app_number] => 09466897
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/466897 | Composite electrolyte membranes for fuel cells and methods of making same | Dec 19, 1999 | Issued |
Array
(
[id] => 1487238
[patent_doc_number] => 06428916
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-06
[patent_title] => 'Coolant treatment system for a direct antifreeze cooled fuel cell assembly'
[patent_app_type] => B1
[patent_app_number] => 09/468027
[patent_app_country] => US
[patent_app_date] => 1999-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 8162
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 163
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/428/06428916.pdf
[firstpage_image] =>[orig_patent_app_number] => 09468027
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/468027 | Coolant treatment system for a direct antifreeze cooled fuel cell assembly | Dec 19, 1999 | Issued |
Array
(
[id] => 1520348
[patent_doc_number] => 06413677
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-02
[patent_title] => 'Lithium secondary battery electrolyte and lithium secondary battery using the same'
[patent_app_type] => B1
[patent_app_number] => 09/466332
[patent_app_country] => US
[patent_app_date] => 1999-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8165
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/413/06413677.pdf
[firstpage_image] =>[orig_patent_app_number] => 09466332
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/466332 | Lithium secondary battery electrolyte and lithium secondary battery using the same | Dec 16, 1999 | Issued |
Array
(
[id] => 1446224
[patent_doc_number] => 06368740
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-09
[patent_title] => 'Electrochemical cell frame having integral protector portion'
[patent_app_type] => B1
[patent_app_number] => 09/465104
[patent_app_country] => US
[patent_app_date] => 1999-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2709
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/368/06368740.pdf
[firstpage_image] =>[orig_patent_app_number] => 09465104
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/465104 | Electrochemical cell frame having integral protector portion | Dec 15, 1999 | Issued |
Array
(
[id] => 4301068
[patent_doc_number] => 06326095
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-12-04
[patent_title] => 'Integrated manifold/reformer for fuel cell systems'
[patent_app_type] => 1
[patent_app_number] => 9/459504
[patent_app_country] => US
[patent_app_date] => 1999-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2113
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 207
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/326/06326095.pdf
[firstpage_image] =>[orig_patent_app_number] => 459504
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/459504 | Integrated manifold/reformer for fuel cell systems | Dec 12, 1999 | Issued |
Array
(
[id] => 1584592
[patent_doc_number] => 06358637
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-03-19
[patent_title] => 'Freeze-protecting a fuel cell by vacuum drying'
[patent_app_type] => B1
[patent_app_number] => 09/459591
[patent_app_country] => US
[patent_app_date] => 1999-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2021
[patent_no_of_claims] => 4
[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/06/358/06358637.pdf
[firstpage_image] =>[orig_patent_app_number] => 09459591
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/459591 | Freeze-protecting a fuel cell by vacuum drying | Dec 12, 1999 | Issued |
Array
(
[id] => 4344917
[patent_doc_number] => 06214484
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-10
[patent_title] => 'Fuel cell arrangement having a methanol reformer with an energy storage unit and method for controlling the energy flow of the fuel cell arrangement'
[patent_app_type] => 1
[patent_app_number] => 9/454638
[patent_app_country] => US
[patent_app_date] => 1999-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1446
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/214/06214484.pdf
[firstpage_image] =>[orig_patent_app_number] => 454638
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/454638 | Fuel cell arrangement having a methanol reformer with an energy storage unit and method for controlling the energy flow of the fuel cell arrangement | Dec 5, 1999 | Issued |
Array
(
[id] => 1541805
[patent_doc_number] => 06372374
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-16
[patent_title] => 'Bipolar separator plate with improved wet seals'
[patent_app_type] => B1
[patent_app_number] => 09/451132
[patent_app_country] => US
[patent_app_date] => 1999-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 3364
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/372/06372374.pdf
[firstpage_image] =>[orig_patent_app_number] => 09451132
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/451132 | Bipolar separator plate with improved wet seals | Nov 29, 1999 | Issued |
Array
(
[id] => 4317340
[patent_doc_number] => 06328770
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-12-11
[patent_title] => 'Method of making multi-layer electrochemical cell devices'
[patent_app_type] => 1
[patent_app_number] => 9/447640
[patent_app_country] => US
[patent_app_date] => 1999-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 5057
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/328/06328770.pdf
[firstpage_image] =>[orig_patent_app_number] => 447640
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/447640 | Method of making multi-layer electrochemical cell devices | Nov 22, 1999 | Issued |
Array
(
[id] => 1559048
[patent_doc_number] => 06436562
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-20
[patent_title] => 'Fuel-cell engine stream conditioning system'
[patent_app_type] => B1
[patent_app_number] => 09/447764
[patent_app_country] => US
[patent_app_date] => 1999-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 9665
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[pdf_file] => patents/06/436/06436562.pdf
[firstpage_image] =>[orig_patent_app_number] => 09447764
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/447764 | Fuel-cell engine stream conditioning system | Nov 22, 1999 | Issued |
Array
(
[id] => 4347355
[patent_doc_number] => 06291108
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-18
[patent_title] => 'Non-aqueous electrolyte cell'
[patent_app_type] => 1
[patent_app_number] => 9/447571
[patent_app_country] => US
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[pdf_file] => patents/06/291/06291108.pdf
[firstpage_image] =>[orig_patent_app_number] => 447571
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/447571 | Non-aqueous electrolyte cell | Nov 22, 1999 | Issued |
Array
(
[id] => 4268327
[patent_doc_number] => 06322916
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-27
[patent_title] => 'Method of operating a molten carbonate fuel cell, a fuel cell, a fuel cell stack and an apparatus provided therewith'
[patent_app_type] => 1
[patent_app_number] => 9/242747
[patent_app_country] => US
[patent_app_date] => 1999-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/322/06322916.pdf
[firstpage_image] =>[orig_patent_app_number] => 242747
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/242747 | Method of operating a molten carbonate fuel cell, a fuel cell, a fuel cell stack and an apparatus provided therewith | Nov 16, 1999 | Issued |
Array
(
[id] => 4080205
[patent_doc_number] => 06132654
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-17
[patent_title] => 'Ultra-thin, single-ply battery separator'
[patent_app_type] => 1
[patent_app_number] => 9/441418
[patent_app_country] => US
[patent_app_date] => 1999-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => patents/06/132/06132654.pdf
[firstpage_image] =>[orig_patent_app_number] => 441418
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/441418 | Ultra-thin, single-ply battery separator | Nov 15, 1999 | Issued |
Array
(
[id] => 4406054
[patent_doc_number] => 06265093
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-24
[patent_title] => 'Direct methanol feed fuel cell and system'
[patent_app_type] => 1
[patent_app_number] => 9/437997
[patent_app_country] => US
[patent_app_date] => 1999-11-10
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/265/06265093.pdf
[firstpage_image] =>[orig_patent_app_number] => 437997
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/437997 | Direct methanol feed fuel cell and system | Nov 9, 1999 | Issued |
| 09/436517 | ELECTRICAL CONTACTING DEVICE FOR AN ELECTROCHEMICAL FUEL CELL | Nov 8, 1999 | Abandoned |