
Jason Chan
Supervisory Patent Examiner (ID: 4170, Phone: (571)272-3022 , Office: P/2600 )
| Most Active Art Unit | 2608 |
| Art Unit(s) | 2601, 2622, 2608, 2733, 2619, 2744, 2633, 2743, 2613, 2605 |
| Total Applications | 354 |
| Issued Applications | 258 |
| Pending Applications | 30 |
| Abandoned Applications | 68 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6621864
[patent_doc_number] => 20100003628
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-01-07
[patent_title] => 'COFFEE ROASTER'
[patent_app_type] => utility
[patent_app_number] => 12/564575
[patent_app_country] => US
[patent_app_date] => 2009-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2718
[patent_no_of_claims] => 2
[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/A1/0003/20100003628.pdf
[firstpage_image] =>[orig_patent_app_number] => 12564575
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/564575 | COFFEE ROASTER | Sep 21, 2009 | Abandoned |
Array
(
[id] => 5580833
[patent_doc_number] => 20090176179
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-07-09
[patent_title] => 'METHOD FOR SINTERING STEEL'
[patent_app_type] => utility
[patent_app_number] => 12/349194
[patent_app_country] => US
[patent_app_date] => 2009-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1583
[patent_no_of_claims] => 8
[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/A1/0176/20090176179.pdf
[firstpage_image] =>[orig_patent_app_number] => 12349194
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/349194 | METHOD FOR SINTERING STEEL | Jan 5, 2009 | Abandoned |
Array
(
[id] => 5410289
[patent_doc_number] => 20090124188
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-14
[patent_title] => 'Personal distribution terminal'
[patent_app_type] => utility
[patent_app_number] => 12/221398
[patent_app_country] => US
[patent_app_date] => 2008-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5287
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0124/20090124188.pdf
[firstpage_image] =>[orig_patent_app_number] => 12221398
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/221398 | Personal distribution terminal | Aug 3, 2008 | Abandoned |
Array
(
[id] => 5572107
[patent_doc_number] => 20090139467
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-06-04
[patent_title] => 'STEAM GENERATOR AND CONTROLLING METHOD THEREOF'
[patent_app_type] => utility
[patent_app_number] => 12/184088
[patent_app_country] => US
[patent_app_date] => 2008-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3839
[patent_no_of_claims] => 16
[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/A1/0139/20090139467.pdf
[firstpage_image] =>[orig_patent_app_number] => 12184088
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/184088 | STEAM GENERATOR AND CONTROLLING METHOD THEREOF | Jul 30, 2008 | Abandoned |
Array
(
[id] => 5360919
[patent_doc_number] => 20090035713
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-05
[patent_title] => 'REHEAT AND TUNNEL FURNACE SYSTEMS WITH REDUCED NITROGEN OXIDES EMISSIONS'
[patent_app_type] => utility
[patent_app_number] => 12/183966
[patent_app_country] => US
[patent_app_date] => 2008-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 4309
[patent_no_of_claims] => 13
[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/A1/0035/20090035713.pdf
[firstpage_image] =>[orig_patent_app_number] => 12183966
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/183966 | REHEAT AND TUNNEL FURNACE SYSTEMS WITH REDUCED NITROGEN OXIDES EMISSIONS | Jul 30, 2008 | Abandoned |
Array
(
[id] => 5299893
[patent_doc_number] => 20090294545
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-03
[patent_title] => 'Slim type automatic temperature controlled water heater'
[patent_app_type] => utility
[patent_app_number] => 12/155280
[patent_app_country] => US
[patent_app_date] => 2008-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1927
[patent_no_of_claims] => 20
[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/A1/0294/20090294545.pdf
[firstpage_image] =>[orig_patent_app_number] => 12155280
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/155280 | Slim type automatic temperature controlled water heater | Jun 1, 2008 | Abandoned |
Array
(
[id] => 5487783
[patent_doc_number] => 20090288854
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-26
[patent_title] => 'Apparatus for positive, low-cost scalding prevention for hot water heaters'
[patent_app_type] => utility
[patent_app_number] => 12/154070
[patent_app_country] => US
[patent_app_date] => 2008-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 2782
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0288/20090288854.pdf
[firstpage_image] =>[orig_patent_app_number] => 12154070
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/154070 | Apparatus for positive, low-cost scalding prevention for hot water heaters | May 19, 2008 | Abandoned |
Array
(
[id] => 4855505
[patent_doc_number] => 20080264355
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-30
[patent_title] => 'WATER HEATER'
[patent_app_type] => utility
[patent_app_number] => 12/107972
[patent_app_country] => US
[patent_app_date] => 2008-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2548
[patent_no_of_claims] => 2
[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/A1/0264/20080264355.pdf
[firstpage_image] =>[orig_patent_app_number] => 12107972
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/107972 | Water heater | Apr 22, 2008 | Issued |
Array
(
[id] => 4855506
[patent_doc_number] => 20080264356
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-30
[patent_title] => 'WATER HEATER'
[patent_app_type] => utility
[patent_app_number] => 12/107982
[patent_app_country] => US
[patent_app_date] => 2008-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3076
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0264/20080264356.pdf
[firstpage_image] =>[orig_patent_app_number] => 12107982
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/107982 | Water heater | Apr 22, 2008 | Issued |
Array
(
[id] => 4719257
[patent_doc_number] => 20080241779
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-02
[patent_title] => 'Continuous-atmosphere high-temperature furnace apparatus, method of continuous production of nanocarbon, and method of burning and graphitizing nano-material'
[patent_app_type] => utility
[patent_app_number] => 12/079493
[patent_app_country] => US
[patent_app_date] => 2008-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3174
[patent_no_of_claims] => 5
[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/A1/0241/20080241779.pdf
[firstpage_image] =>[orig_patent_app_number] => 12079493
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/079493 | Continuous-atmosphere high-temperature furnace apparatus, method of continuous production of nanocarbon, and method of burning and graphitizing nano-material | Mar 26, 2008 | Abandoned |
Array
(
[id] => 4453019
[patent_doc_number] => 07891323
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-02-22
[patent_title] => 'Selective cleaning of heat exchanging devices in the boiler of a combustion plant'
[patent_app_type] => utility
[patent_app_number] => 12/019143
[patent_app_country] => US
[patent_app_date] => 2008-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 6976
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 158
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/891/07891323.pdf
[firstpage_image] =>[orig_patent_app_number] => 12019143
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/019143 | Selective cleaning of heat exchanging devices in the boiler of a combustion plant | Jan 23, 2008 | Issued |
Array
(
[id] => 4875666
[patent_doc_number] => 20080149048
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-06-26
[patent_title] => 'Water heater with integrated securing device'
[patent_app_type] => utility
[patent_app_number] => 11/999503
[patent_app_country] => US
[patent_app_date] => 2007-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3410
[patent_no_of_claims] => 19
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[pdf_file] => publications/A1/0149/20080149048.pdf
[firstpage_image] =>[orig_patent_app_number] => 11999503
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/999503 | Water heater with integrated securing device | Dec 3, 2007 | Abandoned |
Array
(
[id] => 5564032
[patent_doc_number] => 20090136885
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-28
[patent_title] => 'APPARATUS FOR TOASTING A WINE BARREL'
[patent_app_type] => utility
[patent_app_number] => 11/944927
[patent_app_country] => US
[patent_app_date] => 2007-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => publications/A1/0136/20090136885.pdf
[firstpage_image] =>[orig_patent_app_number] => 11944927
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/944927 | APPARATUS FOR TOASTING A WINE BARREL | Nov 25, 2007 | Abandoned |
Array
(
[id] => 4549512
[patent_doc_number] => 07845314
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-12-07
[patent_title] => 'Submerged combustion disposal of produced water'
[patent_app_type] => utility
[patent_app_number] => 11/938874
[patent_app_country] => US
[patent_app_date] => 2007-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 13357
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/845/07845314.pdf
[firstpage_image] =>[orig_patent_app_number] => 11938874
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/938874 | Submerged combustion disposal of produced water | Nov 12, 2007 | Issued |
Array
(
[id] => 4904185
[patent_doc_number] => 20080113599
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-15
[patent_title] => 'SAFETY WORKBENCH WITH BLOWER PERFORMANCE CONTROLLABLE DEPENDENT ON THE POSITION OF THE FRONT PANE'
[patent_app_type] => utility
[patent_app_number] => 11/938027
[patent_app_country] => US
[patent_app_date] => 2007-11-09
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0113/20080113599.pdf
[firstpage_image] =>[orig_patent_app_number] => 11938027
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/938027 | SAFETY WORKBENCH WITH BLOWER PERFORMANCE CONTROLLABLE DEPENDENT ON THE POSITION OF THE FRONT PANE | Nov 8, 2007 | Abandoned |
| 11/934645 | METHOD AND APPARATUS FOR FLAMELESS HEATING, CONCENTRATING AND/OR EVAPORATING OF FLUID | Nov 1, 2007 | Abandoned |
Array
(
[id] => 4428581
[patent_doc_number] => 07895705
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-03-01
[patent_title] => 'Steam cleaning apparatus and method of driving the same'
[patent_app_type] => utility
[patent_app_number] => 11/975732
[patent_app_country] => US
[patent_app_date] => 2007-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 6315
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/895/07895705.pdf
[firstpage_image] =>[orig_patent_app_number] => 11975732
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/975732 | Steam cleaning apparatus and method of driving the same | Oct 17, 2007 | Issued |
Array
(
[id] => 5425020
[patent_doc_number] => 20090084330
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-02
[patent_title] => 'ENCLOSURE FOR MARINE WATER HEATERS'
[patent_app_type] => utility
[patent_app_number] => 11/865906
[patent_app_country] => US
[patent_app_date] => 2007-10-02
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/865906 | ENCLOSURE FOR MARINE WATER HEATERS | Oct 1, 2007 | Abandoned |
Array
(
[id] => 5425018
[patent_doc_number] => 20090084328
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-02
[patent_title] => 'WATER HEATERS WITH COMBUSTION AIR INLET'
[patent_app_type] => utility
[patent_app_number] => 11/865378
[patent_app_country] => US
[patent_app_date] => 2007-10-01
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 11865378
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/865378 | WATER HEATERS WITH COMBUSTION AIR INLET | Sep 30, 2007 | Abandoned |
Array
(
[id] => 5318655
[patent_doc_number] => 20090056645
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-05
[patent_title] => 'Rotational vessel heating'
[patent_app_type] => utility
[patent_app_number] => 11/899174
[patent_app_country] => US
[patent_app_date] => 2007-09-05
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0056/20090056645.pdf
[firstpage_image] =>[orig_patent_app_number] => 11899174
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/899174 | Rotational vessel heating | Sep 4, 2007 | Abandoned |