
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] => 4000368
[patent_doc_number] => 06004689
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-21
[patent_title] => 'Battery case'
[patent_app_type] => 1
[patent_app_number] => 9/206812
[patent_app_country] => US
[patent_app_date] => 1998-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 3562
[patent_no_of_claims] => 63
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/004/06004689.pdf
[firstpage_image] =>[orig_patent_app_number] => 206812
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/206812 | Battery case | Dec 6, 1998 | Issued |
| 09/200155 | ION EXCHANGE ASSEMBLY FOR AN ELECTROCHEMICAL CELL | Nov 24, 1998 | Abandoned |
Array
(
[id] => 4415175
[patent_doc_number] => 06194096
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-27
[patent_title] => 'Carbon bodies resistant to deterioration by oxidizing gases'
[patent_app_type] => 1
[patent_app_number] => 9/101349
[patent_app_country] => US
[patent_app_date] => 1998-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 6318
[patent_no_of_claims] => 51
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/194/06194096.pdf
[firstpage_image] =>[orig_patent_app_number] => 101349
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/101349 | Carbon bodies resistant to deterioration by oxidizing gases | Nov 24, 1998 | Issued |
Array
(
[id] => 4406304
[patent_doc_number] => 06228518
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-08
[patent_title] => 'Low cost, lightweight fuel cell elements'
[patent_app_type] => 1
[patent_app_number] => 9/198066
[patent_app_country] => US
[patent_app_date] => 1998-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 4965
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/228/06228518.pdf
[firstpage_image] =>[orig_patent_app_number] => 198066
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/198066 | Low cost, lightweight fuel cell elements | Nov 22, 1998 | Issued |
Array
(
[id] => 3941106
[patent_doc_number] => 05998062
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Battery paste compositions and electrochemical cells for use therewith'
[patent_app_type] => 1
[patent_app_number] => 9/198678
[patent_app_country] => US
[patent_app_date] => 1998-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 11001
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 46
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/998/05998062.pdf
[firstpage_image] =>[orig_patent_app_number] => 198678
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/198678 | Battery paste compositions and electrochemical cells for use therewith | Nov 22, 1998 | Issued |
Array
(
[id] => 4243910
[patent_doc_number] => 06221530
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-24
[patent_title] => 'Mercury-free zinc anode for electromechanical cell and method for making same'
[patent_app_type] => 1
[patent_app_number] => 9/198663
[patent_app_country] => US
[patent_app_date] => 1998-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4614
[patent_no_of_claims] => 55
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/221/06221530.pdf
[firstpage_image] =>[orig_patent_app_number] => 198663
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/198663 | Mercury-free zinc anode for electromechanical cell and method for making same | Nov 22, 1998 | Issued |
Array
(
[id] => 1602377
[patent_doc_number] => 06432569
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-13
[patent_title] => 'Method and apparatus for monitoring a selected group of fuel cells of a high-temperature fuel cell stack'
[patent_app_type] => B1
[patent_app_number] => 09/197370
[patent_app_country] => US
[patent_app_date] => 1998-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3914
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/432/06432569.pdf
[firstpage_image] =>[orig_patent_app_number] => 09197370
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/197370 | Method and apparatus for monitoring a selected group of fuel cells of a high-temperature fuel cell stack | Nov 19, 1998 | Issued |
Array
(
[id] => 4320076
[patent_doc_number] => 06331365
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-12-18
[patent_title] => 'Traction motor drive system'
[patent_app_type] => 1
[patent_app_number] => 9/190069
[patent_app_country] => US
[patent_app_date] => 1998-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3667
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/331/06331365.pdf
[firstpage_image] =>[orig_patent_app_number] => 190069
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/190069 | Traction motor drive system | Nov 11, 1998 | Issued |
Array
(
[id] => 4150099
[patent_doc_number] => 06124050
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-26
[patent_title] => 'Process for operating a high temperature fuel cell installation, and high temperature fuel cell installation'
[patent_app_type] => 1
[patent_app_number] => 9/188727
[patent_app_country] => US
[patent_app_date] => 1998-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3245
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/124/06124050.pdf
[firstpage_image] =>[orig_patent_app_number] => 188727
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/188727 | Process for operating a high temperature fuel cell installation, and high temperature fuel cell installation | Nov 8, 1998 | Issued |
Array
(
[id] => 4415132
[patent_doc_number] => 06194092
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-27
[patent_title] => 'Fuel cell apparatus'
[patent_app_type] => 1
[patent_app_number] => 9/187221
[patent_app_country] => US
[patent_app_date] => 1998-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2755
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 297
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/194/06194092.pdf
[firstpage_image] =>[orig_patent_app_number] => 187221
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/187221 | Fuel cell apparatus | Nov 5, 1998 | Issued |
Array
(
[id] => 4405233
[patent_doc_number] => 06238815
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-29
[patent_title] => 'Thermally integrated staged methanol reformer and method'
[patent_app_type] => 1
[patent_app_number] => 9/187125
[patent_app_country] => US
[patent_app_date] => 1998-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 16
[patent_no_of_words] => 7432
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 259
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/238/06238815.pdf
[firstpage_image] =>[orig_patent_app_number] => 187125
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/187125 | Thermally integrated staged methanol reformer and method | Nov 4, 1998 | Issued |
Array
(
[id] => 4300008
[patent_doc_number] => 06187465
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-13
[patent_title] => 'Process and system for converting carbonaceous feedstocks into energy without greenhouse gas emissions'
[patent_app_type] => 1
[patent_app_number] => 9/186766
[patent_app_country] => US
[patent_app_date] => 1998-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4524
[patent_no_of_claims] => 48
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/187/06187465.pdf
[firstpage_image] =>[orig_patent_app_number] => 186766
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/186766 | Process and system for converting carbonaceous feedstocks into energy without greenhouse gas emissions | Nov 4, 1998 | Issued |
Array
(
[id] => 4340872
[patent_doc_number] => 06284398
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-04
[patent_title] => 'Reformer for a fuel cell'
[patent_app_type] => 1
[patent_app_number] => 9/185504
[patent_app_country] => US
[patent_app_date] => 1998-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 6679
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/284/06284398.pdf
[firstpage_image] =>[orig_patent_app_number] => 185504
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/185504 | Reformer for a fuel cell | Nov 3, 1998 | Issued |
Array
(
[id] => 4122205
[patent_doc_number] => 06127056
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-03
[patent_title] => 'Start up of proton exchange membrane fuel cell'
[patent_app_type] => 1
[patent_app_number] => 9/169405
[patent_app_country] => US
[patent_app_date] => 1998-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1606
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/127/06127056.pdf
[firstpage_image] =>[orig_patent_app_number] => 169405
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/169405 | Start up of proton exchange membrane fuel cell | Oct 8, 1998 | Issued |
Array
(
[id] => 4134868
[patent_doc_number] => 06015633
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-01-18
[patent_title] => 'Fluid flow plate for water management, method for fabricating same, and fuel cell employing same'
[patent_app_type] => 1
[patent_app_number] => 9/168232
[patent_app_country] => US
[patent_app_date] => 1998-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 8207
[patent_no_of_claims] => 38
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 54
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/015/06015633.pdf
[firstpage_image] =>[orig_patent_app_number] => 168232
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/168232 | Fluid flow plate for water management, method for fabricating same, and fuel cell employing same | Oct 6, 1998 | Issued |
Array
(
[id] => 1553003
[patent_doc_number] => 06348277
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-02-19
[patent_title] => 'Method of and system for producing and supplying electrical power to an electrical power consuming device using a metal-air fuel cell battery (FCB) module and a supply of metal-fuel cards'
[patent_app_type] => B1
[patent_app_number] => 09/167148
[patent_app_country] => US
[patent_app_date] => 1998-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 60
[patent_figures_cnt] => 101
[patent_no_of_words] => 59587
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/348/06348277.pdf
[firstpage_image] =>[orig_patent_app_number] => 09167148
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/167148 | Method of and system for producing and supplying electrical power to an electrical power consuming device using a metal-air fuel cell battery (FCB) module and a supply of metal-fuel cards | Oct 5, 1998 | Issued |
Array
(
[id] => 6444153
[patent_doc_number] => 20020177042
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-11-28
[patent_title] => 'HIGH ENERGY DENSITY BORIDE BATTERIES'
[patent_app_type] => new
[patent_app_number] => 09/162428
[patent_app_country] => US
[patent_app_date] => 1998-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3754
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 23
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0177/20020177042.pdf
[firstpage_image] =>[orig_patent_app_number] => 09162428
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/162428 | High energy density boride batteries | Sep 27, 1998 | Issued |
Array
(
[id] => 4081903
[patent_doc_number] => 06162558
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-19
[patent_title] => 'Method and apparatus for selective removal of carbon monoxide'
[patent_app_type] => 1
[patent_app_number] => 9/154434
[patent_app_country] => US
[patent_app_date] => 1998-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 6120
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/162/06162558.pdf
[firstpage_image] =>[orig_patent_app_number] => 154434
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/154434 | Method and apparatus for selective removal of carbon monoxide | Sep 15, 1998 | Issued |
Array
(
[id] => 4289185
[patent_doc_number] => 06180286
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-30
[patent_title] => 'Lead-acid cells and batteries'
[patent_app_type] => 1
[patent_app_number] => 9/154006
[patent_app_country] => US
[patent_app_date] => 1998-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 13879
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/180/06180286.pdf
[firstpage_image] =>[orig_patent_app_number] => 154006
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/154006 | Lead-acid cells and batteries | Sep 15, 1998 | Issued |
Array
(
[id] => 4291054
[patent_doc_number] => 06183897
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-06
[patent_title] => 'Via filled interconnect for solid oxide fuel cells'
[patent_app_type] => 1
[patent_app_number] => 9/153959
[patent_app_country] => US
[patent_app_date] => 1998-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2958
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/183/06183897.pdf
[firstpage_image] =>[orig_patent_app_number] => 153959
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/153959 | Via filled interconnect for solid oxide fuel cells | Sep 15, 1998 | Issued |