
Dean P. Kwak
Examiner (ID: 8274, Phone: (571)270-7072 , Office: P/1798 )
| Most Active Art Unit | 1798 |
| Art Unit(s) | 1797, 1773, 1798 |
| Total Applications | 862 |
| Issued Applications | 447 |
| Pending Applications | 119 |
| Abandoned Applications | 333 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9761932
[patent_doc_number] => 08846252
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-09-30
[patent_title] => 'Battery electrode and method for manufacturing same'
[patent_app_type] => utility
[patent_app_number] => 13/202530
[patent_app_country] => US
[patent_app_date] => 2009-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[patent_no_of_words] => 8288
[patent_no_of_claims] => 11
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13202530
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/202530 | Battery electrode and method for manufacturing same | Nov 18, 2009 | Issued |
Array
(
[id] => 6062708
[patent_doc_number] => 20110200875
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-08-18
[patent_title] => 'SULFUR-MODIFIED POLYACRYLONITRILE, MANUFACTURING METHOD THEREFOR, AND APPLICATION THEREOF'
[patent_app_type] => utility
[patent_app_number] => 13/123933
[patent_app_country] => US
[patent_app_date] => 2009-10-15
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0200/20110200875.pdf
[firstpage_image] =>[orig_patent_app_number] => 13123933
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/123933 | Sulfur-modified polyacrylonitrile, manufacturing method therefor, and application thereof | Oct 14, 2009 | Issued |
Array
(
[id] => 8305600
[patent_doc_number] => 08227139
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-24
[patent_title] => 'Polymer electrolyte fuel cell, electrolyte material therefore and method for its production'
[patent_app_type] => utility
[patent_app_number] => 12/535709
[patent_app_country] => US
[patent_app_date] => 2009-08-05
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12535709
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/535709 | Polymer electrolyte fuel cell, electrolyte material therefore and method for its production | Aug 4, 2009 | Issued |
Array
(
[id] => 6342635
[patent_doc_number] => 20100248019
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-30
[patent_title] => 'BATTERY GASKET AND ALKALINE BATTERY USING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 12/536026
[patent_app_country] => US
[patent_app_date] => 2009-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 8998
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[pdf_file] => publications/A1/0248/20100248019.pdf
[firstpage_image] =>[orig_patent_app_number] => 12536026
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/536026 | Battery gasket and alkaline battery using the same | Aug 4, 2009 | Issued |
Array
(
[id] => 9232517
[patent_doc_number] => 08597819
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-12-03
[patent_title] => 'Asymetrical pore structure separator for an electrochemical cell'
[patent_app_type] => utility
[patent_app_number] => 12/499290
[patent_app_country] => US
[patent_app_date] => 2009-07-08
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12499290
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/499290 | Asymetrical pore structure separator for an electrochemical cell | Jul 7, 2009 | Issued |
Array
(
[id] => 5298610
[patent_doc_number] => 20090293262
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-03
[patent_title] => 'BIPOLAR PLATE FOR FUEL CELL AND METHOD FOR MANUFACTURING SAME'
[patent_app_type] => utility
[patent_app_number] => 12/494962
[patent_app_country] => US
[patent_app_date] => 2009-06-30
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0293/20090293262.pdf
[firstpage_image] =>[orig_patent_app_number] => 12494962
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/494962 | BIPOLAR PLATE FOR FUEL CELL AND METHOD FOR MANUFACTURING SAME | Jun 29, 2009 | Abandoned |
Array
(
[id] => 10844216
[patent_doc_number] => 08871389
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-10-28
[patent_title] => 'Non-aqueous electrolyte secondary battery'
[patent_app_type] => utility
[patent_app_number] => 12/457852
[patent_app_country] => US
[patent_app_date] => 2009-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12457852
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/457852 | Non-aqueous electrolyte secondary battery | Jun 22, 2009 | Issued |
Array
(
[id] => 6253828
[patent_doc_number] => 20100028746
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-04
[patent_title] => 'Ba-Sr-Co-Fe-O BASED PEROVSKITE MIXED CONDUCTING MATERIALS AS CATHODE MATERIALS FOR INTERMEDIATE TEMPERATURE SOLID OXIDE FUEL CELLS BOTH IN DUAL CHAMBER AND SINGLE CHAMBER CONFIGURATION'
[patent_app_type] => utility
[patent_app_number] => 12/485816
[patent_app_country] => US
[patent_app_date] => 2009-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 4076
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[pdf_file] => publications/A1/0028/20100028746.pdf
[firstpage_image] =>[orig_patent_app_number] => 12485816
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/485816 | Ba-Sr-Co-Fe-O BASED PEROVSKITE MIXED CONDUCTING MATERIALS AS CATHODE MATERIALS FOR INTERMEDIATE TEMPERATURE SOLID OXIDE FUEL CELLS BOTH IN DUAL CHAMBER AND SINGLE CHAMBER CONFIGURATION | Jun 15, 2009 | Abandoned |
Array
(
[id] => 8749245
[patent_doc_number] => 08415075
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-04-09
[patent_title] => 'Ni-Al alloy anode for molten carbonate fuel cell made by in-situ sintering'
[patent_app_type] => utility
[patent_app_number] => 12/476779
[patent_app_country] => US
[patent_app_date] => 2009-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12476779
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/476779 | Ni-Al alloy anode for molten carbonate fuel cell made by in-situ sintering | Jun 1, 2009 | Issued |
Array
(
[id] => 5530561
[patent_doc_number] => 20090230349
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-17
[patent_title] => 'METHOD OF PRODUCING LITHIUM ION CATHODE MATERIALS'
[patent_app_type] => utility
[patent_app_number] => 12/473440
[patent_app_country] => US
[patent_app_date] => 2009-05-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0230/20090230349.pdf
[firstpage_image] =>[orig_patent_app_number] => 12473440
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/473440 | METHOD OF PRODUCING LITHIUM ION CATHODE MATERIALS | May 27, 2009 | Abandoned |
Array
(
[id] => 6483725
[patent_doc_number] => 20100285365
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-11-11
[patent_title] => 'Li-ION BATTERY WITH POROUS ANODE'
[patent_app_type] => utility
[patent_app_number] => 12/437822
[patent_app_country] => US
[patent_app_date] => 2009-05-08
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/437822 | Li-ION BATTERY WITH POROUS ANODE | May 7, 2009 | Abandoned |
Array
(
[id] => 8554856
[patent_doc_number] => 08329327
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-12-11
[patent_title] => 'Li-ion battery with variable volume reservoir'
[patent_app_type] => utility
[patent_app_number] => 12/437606
[patent_app_country] => US
[patent_app_date] => 2009-05-08
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/437606 | Li-ion battery with variable volume reservoir | May 7, 2009 | Issued |
Array
(
[id] => 9099301
[patent_doc_number] => 08563173
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-10-22
[patent_title] => 'Li-ion battery with anode current collector coating'
[patent_app_type] => utility
[patent_app_number] => 12/437774
[patent_app_country] => US
[patent_app_date] => 2009-05-08
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/437774 | Li-ion battery with anode current collector coating | May 7, 2009 | Issued |
Array
(
[id] => 9354959
[patent_doc_number] => 08673491
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-03-18
[patent_title] => 'Li-ion battery with selective moderating material'
[patent_app_type] => utility
[patent_app_number] => 12/437576
[patent_app_country] => US
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Array
(
[id] => 6483637
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[patent_kind] => A1
[patent_issue_date] => 2010-11-11
[patent_title] => 'Li-ION BATTERY WITH LOAD LEVELER'
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[patent_app_number] => 12/437745
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/437745 | Li-ION BATTERY WITH LOAD LEVELER | May 7, 2009 | Abandoned |
Array
(
[id] => 6483566
[patent_doc_number] => 20100285357
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-11-11
[patent_title] => 'Li-ION BATTERY WITH OVER-CHARGE/OVER-DISCHARGE FAILSAFE'
[patent_app_type] => utility
[patent_app_number] => 12/437622
[patent_app_country] => US
[patent_app_date] => 2009-05-08
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/437622 | Li-ion battery with over-charge/over-discharge failsafe | May 7, 2009 | Issued |
Array
(
[id] => 6054927
[patent_doc_number] => 20110111287
[patent_country] => US
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[patent_issue_date] => 2011-05-12
[patent_title] => 'METAL-AIR BATTERY'
[patent_app_type] => utility
[patent_app_number] => 12/990430
[patent_app_country] => US
[patent_app_date] => 2009-04-30
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/990430 | METAL-AIR BATTERY | Apr 29, 2009 | Abandoned |
Array
(
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[patent_title] => 'Lithium secondary battery and manufacturing method therefor'
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Array
(
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[patent_title] => 'Fuel cell having perforated flow field'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/421025 | Fuel cell having perforated flow field | Apr 8, 2009 | Issued |
Array
(
[id] => 5473452
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[patent_title] => 'Insert molded electrode grid'
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[firstpage_image] =>[orig_patent_app_number] => 12382978
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/382978 | Insert molded electrode grid | Mar 26, 2009 | Abandoned |