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] => 1523398 [patent_doc_number] => 06352794 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Lithium rechargeable battery' [patent_app_type] => B1 [patent_app_number] => 09/472615 [patent_app_country] => US [patent_app_date] => 1999-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3725 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/352/06352794.pdf [firstpage_image] =>[orig_patent_app_number] => 09472615 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/472615
Lithium rechargeable battery Dec 26, 1999 Issued
Array ( [id] => 7636826 [patent_doc_number] => 06379829 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Fuel cell system' [patent_app_type] => B1 [patent_app_number] => 09/466795 [patent_app_country] => US [patent_app_date] => 1999-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1999 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/379/06379829.pdf [firstpage_image] =>[orig_patent_app_number] => 09466795 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/466795
Fuel cell system Dec 19, 1999 Issued
Array ( [id] => 1560618 [patent_doc_number] => 06361891 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Direct antifreeze cooled fuel cell power plant system' [patent_app_type] => B1 [patent_app_number] => 09/467810 [patent_app_country] => US [patent_app_date] => 1999-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 13991 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/361/06361891.pdf [firstpage_image] =>[orig_patent_app_number] => 09467810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/467810
Direct antifreeze cooled fuel cell power plant system Dec 19, 1999 Issued
Array ( [id] => 5935823 [patent_doc_number] => 20020061442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-23 [patent_title] => 'POSITIVE ELECTRODE MATERIAL AND SECONDARY BATTERY USING THE SAME' [patent_app_type] => new [patent_app_number] => 09/465403 [patent_app_country] => US [patent_app_date] => 1999-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7628 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20020061442.pdf [firstpage_image] =>[orig_patent_app_number] => 09465403 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/465403
POSITIVE ELECTRODE MATERIAL AND SECONDARY BATTERY USING THE SAME Dec 16, 1999 Abandoned
09/464143 INTEGRAL SCREEN/FRAME ASSEMBLY FOR AN ELECTROCHEMICAL CELL Dec 15, 1999 Abandoned
Array ( [id] => 1577321 [patent_doc_number] => 06447947 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Zinc/air cell' [patent_app_type] => B1 [patent_app_number] => 09/459511 [patent_app_country] => US [patent_app_date] => 1999-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7865 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/447/06447947.pdf [firstpage_image] =>[orig_patent_app_number] => 09459511 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/459511
Zinc/air cell Dec 12, 1999 Issued
Array ( [id] => 4283800 [patent_doc_number] => 06268078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Thin-profile battery circuits and constructions, button-type battery circuits and constructions, methods of forming thin-profile battery circuits and constructions, and methods of forming button-type battery circuits and constructions' [patent_app_type] => 1 [patent_app_number] => 9/459226 [patent_app_country] => US [patent_app_date] => 1999-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2550 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/268/06268078.pdf [firstpage_image] =>[orig_patent_app_number] => 459226 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/459226
Thin-profile battery circuits and constructions, button-type battery circuits and constructions, methods of forming thin-profile battery circuits and constructions, and methods of forming button-type battery circuits and constructions Dec 9, 1999 Issued
Array ( [id] => 4287110 [patent_doc_number] => 06235420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Hot swappable battery holder' [patent_app_type] => 1 [patent_app_number] => 9/457831 [patent_app_country] => US [patent_app_date] => 1999-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 1809 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235420.pdf [firstpage_image] =>[orig_patent_app_number] => 457831 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/457831
Hot swappable battery holder Dec 8, 1999 Issued
Array ( [id] => 1056229 [patent_doc_number] => 06855452 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-02-15 [patent_title] => 'Electrode structure' [patent_app_type] => utility [patent_app_number] => 09/857759 [patent_app_country] => US [patent_app_date] => 1999-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7933 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/855/06855452.pdf [firstpage_image] =>[orig_patent_app_number] => 09857759 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/857759
Electrode structure Dec 8, 1999 Issued
Array ( [id] => 1541809 [patent_doc_number] => 06372376 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Corrosion resistant PEM fuel cell' [patent_app_type] => B1 [patent_app_number] => 09/456478 [patent_app_country] => US [patent_app_date] => 1999-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3938 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/372/06372376.pdf [firstpage_image] =>[orig_patent_app_number] => 09456478 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/456478
Corrosion resistant PEM fuel cell Dec 6, 1999 Issued
Array ( [id] => 1192601 [patent_doc_number] => 06730427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-04 [patent_title] => 'Electrode for fuel cell and method of manufacturing the same' [patent_app_type] => B2 [patent_app_number] => 09/455938 [patent_app_country] => US [patent_app_date] => 1999-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 9162 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/730/06730427.pdf [firstpage_image] =>[orig_patent_app_number] => 09455938 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/455938
Electrode for fuel cell and method of manufacturing the same Dec 6, 1999 Issued
09/452795 ZINC-CONTAINING POWERS AND METHODS OF MANUFACTURE Dec 1, 1999 Abandoned
Array ( [id] => 1560625 [patent_doc_number] => 06361893 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Planar fuel cell utilizing nail current collectors for increased active surface area' [patent_app_type] => B1 [patent_app_number] => 09/449768 [patent_app_country] => US [patent_app_date] => 1999-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4281 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/361/06361893.pdf [firstpage_image] =>[orig_patent_app_number] => 09449768 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/449768
Planar fuel cell utilizing nail current collectors for increased active surface area Nov 25, 1999 Issued
Array ( [id] => 1325831 [patent_doc_number] => 06599651 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-29 [patent_title] => 'Separator of proton exchange fuel cell and its manufacturing method' [patent_app_type] => B1 [patent_app_number] => 09/448145 [patent_app_country] => US [patent_app_date] => 1999-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10074 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/599/06599651.pdf [firstpage_image] =>[orig_patent_app_number] => 09448145 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/448145
Separator of proton exchange fuel cell and its manufacturing method Nov 23, 1999 Issued
Array ( [id] => 1534094 [patent_doc_number] => 06489052 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-03 [patent_title] => 'Fuel cell air purification subsystem' [patent_app_type] => B1 [patent_app_number] => 09/443229 [patent_app_country] => US [patent_app_date] => 1999-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5594 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/489/06489052.pdf [firstpage_image] =>[orig_patent_app_number] => 09443229 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443229
Fuel cell air purification subsystem Nov 17, 1999 Issued
09/435748 ELECTRODES Nov 7, 1999 Abandoned
Array ( [id] => 935138 [patent_doc_number] => 06974486 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-12-13 [patent_title] => 'Positive active material for rechargeable lithium battery and method of preparing same' [patent_app_type] => utility [patent_app_number] => 09/429262 [patent_app_country] => US [patent_app_date] => 1999-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2394 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/974/06974486.pdf [firstpage_image] =>[orig_patent_app_number] => 09429262 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/429262
Positive active material for rechargeable lithium battery and method of preparing same Oct 28, 1999 Issued
Array ( [id] => 1602389 [patent_doc_number] => 06432578 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Sealed cell' [patent_app_type] => B1 [patent_app_number] => 09/428545 [patent_app_country] => US [patent_app_date] => 1999-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 8458 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/432/06432578.pdf [firstpage_image] =>[orig_patent_app_number] => 09428545 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/428545
Sealed cell Oct 27, 1999 Issued
09/403661 VINYLIDENE FLUORIDE POLYMER-BASED BINDER SOLUTION AND ELECTRODE-FORMING COMPOSITION Oct 26, 1999 Abandoned
Array ( [id] => 4287354 [patent_doc_number] => 06240625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Methods of forming thin-profile battery circuits and constructions, and methods of forming button-type battery circuits and constructions' [patent_app_type] => 1 [patent_app_number] => 9/429736 [patent_app_country] => US [patent_app_date] => 1999-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2550 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/240/06240625.pdf [firstpage_image] =>[orig_patent_app_number] => 429736 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/429736
Methods of forming thin-profile battery circuits and constructions, and methods of forming button-type battery circuits and constructions Oct 26, 1999 Issued
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