Search

Mark Ruthkosky

Supervisory Patent Examiner (ID: 15715, Phone: (571)272-1291 , Office: P/1785 )

Most Active Art Unit
1745
Art Unit(s)
1795, 1785, 1745, 1794
Total Applications
690
Issued Applications
470
Pending Applications
67
Abandoned Applications
155

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5720614 [patent_doc_number] => 20060073389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-06 [patent_title] => 'Separator for battery and lithium ion battery using the same' [patent_app_type] => utility [patent_app_number] => 11/202567 [patent_app_country] => US [patent_app_date] => 2005-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5488 [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/A1/0073/20060073389.pdf [firstpage_image] =>[orig_patent_app_number] => 11202567 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/202567
Separator for battery and lithium ion battery using the same Aug 11, 2005 Issued
Array ( [id] => 220817 [patent_doc_number] => 07608363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-27 [patent_title] => 'Non-aqueous electrolyte secondary battery with vinylene carbonate and divinyl sulfone containing electrolyte' [patent_app_type] => utility [patent_app_number] => 11/140064 [patent_app_country] => US [patent_app_date] => 2005-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7185 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/608/07608363.pdf [firstpage_image] =>[orig_patent_app_number] => 11140064 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/140064
Non-aqueous electrolyte secondary battery with vinylene carbonate and divinyl sulfone containing electrolyte May 30, 2005 Issued
Array ( [id] => 7136363 [patent_doc_number] => 20050181280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-18 [patent_title] => 'Polymer electrolyte, intercalation compounds and electrodes for batteries' [patent_app_type] => utility [patent_app_number] => 11/101724 [patent_app_country] => US [patent_app_date] => 2005-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 18442 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20050181280.pdf [firstpage_image] =>[orig_patent_app_number] => 11101724 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/101724
Polymer electrolyte, intercalation compounds and electrodes for batteries Apr 7, 2005 Abandoned
Array ( [id] => 6911771 [patent_doc_number] => 20050175529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-11 [patent_title] => 'Polymer electrolyte, intercalation compounds and electrodes for batteries' [patent_app_type] => utility [patent_app_number] => 11/101723 [patent_app_country] => US [patent_app_date] => 2005-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 18444 [patent_no_of_claims] => 17 [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/A1/0175/20050175529.pdf [firstpage_image] =>[orig_patent_app_number] => 11101723 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/101723
Polymer electrolyte, intercalation compounds and electrodes for batteries Apr 7, 2005 Abandoned
Array ( [id] => 7169138 [patent_doc_number] => 20050202299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-15 [patent_title] => 'Polymer electrolyte and proton conductive membrane' [patent_app_type] => utility [patent_app_number] => 11/074664 [patent_app_country] => US [patent_app_date] => 2005-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7150 [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/A1/0202/20050202299.pdf [firstpage_image] =>[orig_patent_app_number] => 11074664 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/074664
Polymer electrolyte and proton conductive membrane Mar 8, 2005 Issued
Array ( [id] => 363269 [patent_doc_number] => 07482079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Fuel cell system and method of controlling a fuel discharging process based on the fuel cell output voltage' [patent_app_type] => utility [patent_app_number] => 11/076364 [patent_app_country] => US [patent_app_date] => 2005-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4138 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/482/07482079.pdf [firstpage_image] =>[orig_patent_app_number] => 11076364 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/076364
Fuel cell system and method of controlling a fuel discharging process based on the fuel cell output voltage Mar 6, 2005 Issued
Array ( [id] => 556012 [patent_doc_number] => 07470482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-30 [patent_title] => 'Rectangular air battery with an interior bottom rib to support a sidewall insulating gasket' [patent_app_type] => utility [patent_app_number] => 11/070263 [patent_app_country] => US [patent_app_date] => 2005-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7550 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/470/07470482.pdf [firstpage_image] =>[orig_patent_app_number] => 11070263 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/070263
Rectangular air battery with an interior bottom rib to support a sidewall insulating gasket Mar 2, 2005 Issued
Array ( [id] => 7183840 [patent_doc_number] => 20050191530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-01 [patent_title] => 'Membrane exchange humidifier' [patent_app_type] => utility [patent_app_number] => 11/050409 [patent_app_country] => US [patent_app_date] => 2005-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7192 [patent_no_of_claims] => 22 [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/A1/0191/20050191530.pdf [firstpage_image] =>[orig_patent_app_number] => 11050409 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/050409
Method for humidifying a reactant stream for a fuel cell Feb 1, 2005 Issued
Array ( [id] => 7005633 [patent_doc_number] => 20050170946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-04 [patent_title] => 'Coated catalytic material' [patent_app_type] => utility [patent_app_number] => 11/036769 [patent_app_country] => US [patent_app_date] => 2005-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10546 [patent_no_of_claims] => 14 [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/A1/0170/20050170946.pdf [firstpage_image] =>[orig_patent_app_number] => 11036769 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/036769
Coated catalytic material Jan 13, 2005 Abandoned
Array ( [id] => 359515 [patent_doc_number] => 07485394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-03 [patent_title] => 'Battery having a case with an identification recess and guide grooves for coupling to an electronic device' [patent_app_type] => utility [patent_app_number] => 10/545812 [patent_app_country] => US [patent_app_date] => 2004-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 8189 [patent_no_of_claims] => 24 [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/07/485/07485394.pdf [firstpage_image] =>[orig_patent_app_number] => 10545812 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/545812
Battery having a case with an identification recess and guide grooves for coupling to an electronic device Dec 23, 2004 Issued
Array ( [id] => 633936 [patent_doc_number] => 07128992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-31 [patent_title] => 'Dual pump fuel cell temperature management system' [patent_app_type] => utility [patent_app_number] => 11/016260 [patent_app_country] => US [patent_app_date] => 2004-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1288 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/128/07128992.pdf [firstpage_image] =>[orig_patent_app_number] => 11016260 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/016260
Dual pump fuel cell temperature management system Dec 15, 2004 Issued
Array ( [id] => 5913495 [patent_doc_number] => 20060128557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Manufacturing method for electrochemical fuel cells' [patent_app_type] => utility [patent_app_number] => 11/012860 [patent_app_country] => US [patent_app_date] => 2004-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2350 [patent_no_of_claims] => 9 [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/A1/0128/20060128557.pdf [firstpage_image] =>[orig_patent_app_number] => 11012860 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/012860
Manufacturing method for electrochemical fuel cells Dec 13, 2004 Abandoned
Array ( [id] => 5873743 [patent_doc_number] => 20060166073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-27 [patent_title] => 'Fuel cell' [patent_app_type] => utility [patent_app_number] => 10/562970 [patent_app_country] => US [patent_app_date] => 2004-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3548 [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/A1/0166/20060166073.pdf [firstpage_image] =>[orig_patent_app_number] => 10562970 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/562970
Fuel cell having a hydrogen electrode catalyst layer porosity that is lower than the air electrode catalyst layer porosity Nov 23, 2004 Issued
Array ( [id] => 6996547 [patent_doc_number] => 20050136325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-23 [patent_title] => 'Sealed prismatic battery' [patent_app_type] => utility [patent_app_number] => 10/995165 [patent_app_country] => US [patent_app_date] => 2004-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2967 [patent_no_of_claims] => 5 [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/A1/0136/20050136325.pdf [firstpage_image] =>[orig_patent_app_number] => 10995165 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/995165
Sealed prismatic battery Nov 23, 2004 Abandoned
Array ( [id] => 5182839 [patent_doc_number] => 20070054185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-08 [patent_title] => 'Non-aqueous electrolytic solution and lithium secondary battery using the same' [patent_app_type] => utility [patent_app_number] => 10/572571 [patent_app_country] => US [patent_app_date] => 2004-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6651 [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/A1/0054/20070054185.pdf [firstpage_image] =>[orig_patent_app_number] => 10572571 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/572571
Non-aqueous electrolytic solution and lithium secondary battery using the same Sep 16, 2004 Issued
Array ( [id] => 5847249 [patent_doc_number] => 20060231224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-19 [patent_title] => 'Composite paper sheet material and method for production thereof' [patent_app_type] => utility [patent_app_number] => 10/568535 [patent_app_country] => US [patent_app_date] => 2004-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4685 [patent_no_of_claims] => 44 [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/A1/0231/20060231224.pdf [firstpage_image] =>[orig_patent_app_number] => 10568535 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/568535
Composite paper sheet material and method for production thereof Sep 7, 2004 Abandoned
Array ( [id] => 5899693 [patent_doc_number] => 20060044383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Inkjet recording element with improved interlayer adhesion and a method of printing' [patent_app_type] => utility [patent_app_number] => 10/925444 [patent_app_country] => US [patent_app_date] => 2004-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8545 [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/A1/0044/20060044383.pdf [firstpage_image] =>[orig_patent_app_number] => 10925444 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/925444
Inkjet recording element with improved interlayer adhesion and a method of printing Aug 24, 2004 Abandoned
Array ( [id] => 5902673 [patent_doc_number] => 20060046001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Mordanted inkjet recording element and printing method' [patent_app_type] => utility [patent_app_number] => 10/925506 [patent_app_country] => US [patent_app_date] => 2004-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8566 [patent_no_of_claims] => 21 [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/A1/0046/20060046001.pdf [firstpage_image] =>[orig_patent_app_number] => 10925506 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/925506
Mordanted inkjet recording element and printing method Aug 24, 2004 Abandoned
Array ( [id] => 7201823 [patent_doc_number] => 20050042520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Electrolyte composition, lithium battery using the same, and method of manufacturing the lithium battery' [patent_app_type] => utility [patent_app_number] => 10/920163 [patent_app_country] => US [patent_app_date] => 2004-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3061 [patent_no_of_claims] => 13 [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/A1/0042/20050042520.pdf [firstpage_image] =>[orig_patent_app_number] => 10920163 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/920163
Electrolyte composition, lithium battery using the same, and method of manufacturing the lithium battery Aug 17, 2004 Issued
Array ( [id] => 7060899 [patent_doc_number] => 20050003260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-06 [patent_title] => 'Polymer electrolyte fuel cell stack' [patent_app_type] => utility [patent_app_number] => 10/910044 [patent_app_country] => US [patent_app_date] => 2004-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 15157 [patent_no_of_claims] => 4 [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/A1/0003/20050003260.pdf [firstpage_image] =>[orig_patent_app_number] => 10910044 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/910044
Polymer electrolyte fuel cell stack Aug 2, 2004 Abandoned
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