Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 4845768 [patent_doc_number] => 20080182176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'Rechargeable magnesium battery' [patent_app_type] => utility [patent_app_number] => 11/899319 [patent_app_country] => US [patent_app_date] => 2007-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 19708 [patent_no_of_claims] => 26 [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/A1/0182/20080182176.pdf [firstpage_image] =>[orig_patent_app_number] => 11899319 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/899319
Rechargeable magnesium battery Sep 4, 2007 Issued
Array ( [id] => 7795562 [patent_doc_number] => 08124268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-28 [patent_title] => 'Gasket and a bipolar battery' [patent_app_type] => utility [patent_app_number] => 11/889201 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 7440 [patent_no_of_claims] => 38 [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/08/124/08124268.pdf [firstpage_image] =>[orig_patent_app_number] => 11889201 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/889201
Gasket and a bipolar battery Aug 8, 2007 Issued
Array ( [id] => 4569194 [patent_doc_number] => 07829212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-09 [patent_title] => 'Protected active metal electrode and battery cell structures with non-aqueous interlayer architecture' [patent_app_type] => utility [patent_app_number] => 11/824597 [patent_app_country] => US [patent_app_date] => 2007-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9900 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/829/07829212.pdf [firstpage_image] =>[orig_patent_app_number] => 11824597 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/824597
Protected active metal electrode and battery cell structures with non-aqueous interlayer architecture Jun 27, 2007 Issued
Array ( [id] => 7662585 [patent_doc_number] => 20110311854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-22 [patent_title] => 'Electrochemical Cell Electrode With Sandwich Cathode And Method For Making Same' [patent_app_type] => utility [patent_app_number] => 11/768973 [patent_app_country] => US [patent_app_date] => 2007-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7959 [patent_no_of_claims] => 14 [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/A1/0311/20110311854.pdf [firstpage_image] =>[orig_patent_app_number] => 11768973 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/768973
Electrochemical Cell Electrode With Sandwich Cathode And Method For Making Same Jun 26, 2007 Abandoned
Array ( [id] => 8737986 [patent_doc_number] => 08409754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-02 [patent_title] => 'Positive electrode active material for secondary cell and nonaqueous electrolyte secondary cell using the same, and method for analysis of positive electrode active material for secondary cell' [patent_app_type] => utility [patent_app_number] => 11/812585 [patent_app_country] => US [patent_app_date] => 2007-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12474 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 11812585 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/812585
Positive electrode active material for secondary cell and nonaqueous electrolyte secondary cell using the same, and method for analysis of positive electrode active material for secondary cell Jun 19, 2007 Issued
Array ( [id] => 4759215 [patent_doc_number] => 20080311441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-18 [patent_title] => 'FUEL CELL SYSTEM USING CATHODE EXHAUST FOR ANODE RECIRCULATION' [patent_app_type] => utility [patent_app_number] => 11/762875 [patent_app_country] => US [patent_app_date] => 2007-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3377 [patent_no_of_claims] => 20 [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/A1/0311/20080311441.pdf [firstpage_image] =>[orig_patent_app_number] => 11762875 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/762875
FUEL CELL SYSTEM USING CATHODE EXHAUST FOR ANODE RECIRCULATION Jun 13, 2007 Abandoned
Array ( [id] => 4745527 [patent_doc_number] => 20080090129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'Bipolar plate for fuel cell' [patent_app_type] => utility [patent_app_number] => 11/811762 [patent_app_country] => US [patent_app_date] => 2007-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10571 [patent_no_of_claims] => 32 [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/A1/0090/20080090129.pdf [firstpage_image] =>[orig_patent_app_number] => 11811762 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/811762
Bipolar plate for fuel cell Jun 11, 2007 Issued
Array ( [id] => 5016061 [patent_doc_number] => 20070259270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'Lithium ion secondary cell' [patent_app_type] => utility [patent_app_number] => 11/810573 [patent_app_country] => US [patent_app_date] => 2007-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4562 [patent_no_of_claims] => 8 [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/A1/0259/20070259270.pdf [firstpage_image] =>[orig_patent_app_number] => 11810573 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/810573
Lithium ion secondary cell Jun 5, 2007 Abandoned
Array ( [id] => 4965129 [patent_doc_number] => 20080107949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'Fuel cell, fuel cell system and electronic device' [patent_app_type] => utility [patent_app_number] => 11/806663 [patent_app_country] => US [patent_app_date] => 2007-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 22046 [patent_no_of_claims] => 22 [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/A1/0107/20080107949.pdf [firstpage_image] =>[orig_patent_app_number] => 11806663 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/806663
Fuel cell, fuel cell system and electronic device May 31, 2007 Issued
Array ( [id] => 5016028 [patent_doc_number] => 20070259237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'APPARATUS FOR THE DEIONIZATION OF COOLING MEDIA FOR FUEL CELLS' [patent_app_type] => utility [patent_app_number] => 11/802476 [patent_app_country] => US [patent_app_date] => 2007-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3896 [patent_no_of_claims] => 10 [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/A1/0259/20070259237.pdf [firstpage_image] =>[orig_patent_app_number] => 11802476 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/802476
Apparatus for the deionization of cooling media for fuel cells May 22, 2007 Issued
Array ( [id] => 7502673 [patent_doc_number] => 08034493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-11 [patent_title] => 'Ion exchange membrane and production process therefor' [patent_app_type] => utility [patent_app_number] => 11/802502 [patent_app_country] => US [patent_app_date] => 2007-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 9609 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/034/08034493.pdf [firstpage_image] =>[orig_patent_app_number] => 11802502 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/802502
Ion exchange membrane and production process therefor May 22, 2007 Issued
Array ( [id] => 12211525 [patent_doc_number] => 09908317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-06 [patent_title] => 'Multilayer battery separators' [patent_app_type] => utility [patent_app_number] => 11/744930 [patent_app_country] => US [patent_app_date] => 2007-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 5117 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11744930 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/744930
Multilayer battery separators May 6, 2007 Issued
Array ( [id] => 4639252 [patent_doc_number] => 08017279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'Fuel cell fluid distribution plates' [patent_app_type] => utility [patent_app_number] => 12/299525 [patent_app_country] => US [patent_app_date] => 2007-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3841 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/017/08017279.pdf [firstpage_image] =>[orig_patent_app_number] => 12299525 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/299525
Fuel cell fluid distribution plates Apr 29, 2007 Issued
Array ( [id] => 5028269 [patent_doc_number] => 20070269716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-22 [patent_title] => 'Multifunctional battery and method of making the same' [patent_app_type] => utility [patent_app_number] => 11/788958 [patent_app_country] => US [patent_app_date] => 2007-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5330 [patent_no_of_claims] => 8 [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/A1/0269/20070269716.pdf [firstpage_image] =>[orig_patent_app_number] => 11788958 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/788958
Multifunctional battery and method of making the same Apr 22, 2007 Abandoned
Array ( [id] => 4688014 [patent_doc_number] => 20080032195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'NON-AQUEOUS ELECTROLYTE SECONDARY CELL' [patent_app_type] => utility [patent_app_number] => 11/736822 [patent_app_country] => US [patent_app_date] => 2007-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4557 [patent_no_of_claims] => 5 [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/A1/0032/20080032195.pdf [firstpage_image] =>[orig_patent_app_number] => 11736822 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/736822
NON-AQUEOUS ELECTROLYTE SECONDARY CELL Apr 17, 2007 Abandoned
Array ( [id] => 4669664 [patent_doc_number] => 20080044724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Sealed secondary battery having bottomed tubular casing, closure plate fixed to opening of the casing, and valve plate closing hole formed through the closure plate' [patent_app_type] => utility [patent_app_number] => 11/729975 [patent_app_country] => US [patent_app_date] => 2007-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5578 [patent_no_of_claims] => 3 [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/A1/0044/20080044724.pdf [firstpage_image] =>[orig_patent_app_number] => 11729975 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/729975
Sealed secondary battery having bottomed tubular casing, closure plate fixed to opening of the casing, and valve plate closing hole formed through the closure plate Mar 29, 2007 Abandoned
Array ( [id] => 5062855 [patent_doc_number] => 20070224494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'Electrode assembly for rechargeable battery and rechargeable battery using the electrode assembly, and fabricating method thereof' [patent_app_type] => utility [patent_app_number] => 11/727474 [patent_app_country] => US [patent_app_date] => 2007-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4270 [patent_no_of_claims] => 20 [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/A1/0224/20070224494.pdf [firstpage_image] =>[orig_patent_app_number] => 11727474 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/727474
Rechargeable battery using an electrode assembly having at least one insulating plate Mar 26, 2007 Issued
Array ( [id] => 7527171 [patent_doc_number] => 08043763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-25 [patent_title] => 'Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer' [patent_app_type] => utility [patent_app_number] => 11/671665 [patent_app_country] => US [patent_app_date] => 2007-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13388 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/043/08043763.pdf [firstpage_image] =>[orig_patent_app_number] => 11671665 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/671665
Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer Feb 5, 2007 Issued
Array ( [id] => 4598890 [patent_doc_number] => 07976988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-12 [patent_title] => 'Non-aqueous electrolyte and lithium secondary battery using the same' [patent_app_type] => utility [patent_app_number] => 11/699327 [patent_app_country] => US [patent_app_date] => 2007-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5110 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/976/07976988.pdf [firstpage_image] =>[orig_patent_app_number] => 11699327 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/699327
Non-aqueous electrolyte and lithium secondary battery using the same Jan 29, 2007 Issued
Array ( [id] => 5159690 [patent_doc_number] => 20070172734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'LITHIUM SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 11/626718 [patent_app_country] => US [patent_app_date] => 2007-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6746 [patent_no_of_claims] => 12 [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/A1/0172/20070172734.pdf [firstpage_image] =>[orig_patent_app_number] => 11626718 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/626718
LITHIUM SECONDARY BATTERY Jan 23, 2007 Abandoned
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