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Stephan J. Essex

Examiner (ID: 13889, Phone: (571)270-7866 , Office: P/1727 )

Most Active Art Unit
1727
Art Unit(s)
4111, 1795, 1727
Total Applications
795
Issued Applications
494
Pending Applications
47
Abandoned Applications
269

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7069301 [patent_doc_number] => 20050244686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Fuel cell system' [patent_app_type] => utility [patent_app_number] => 10/519473 [patent_app_country] => US [patent_app_date] => 2003-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5768 [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/A1/0244/20050244686.pdf [firstpage_image] =>[orig_patent_app_number] => 10519473 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/519473
Fuel cell system with recirculation system and purge valve Dec 2, 2003 Issued
Array ( [id] => 5842755 [patent_doc_number] => 20060121325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Energy-recovery method and device used on board a vehicle comprising a reformer fuel cell' [patent_app_type] => utility [patent_app_number] => 10/528706 [patent_app_country] => US [patent_app_date] => 2003-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4871 [patent_no_of_claims] => 10 [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/A1/0121/20060121325.pdf [firstpage_image] =>[orig_patent_app_number] => 10528706 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/528706
Energy-recovery method and device used on board a vehicle comprising a reformer fuel cell Oct 1, 2003 Abandoned
Array ( [id] => 5850919 [patent_doc_number] => 20060234110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-19 [patent_title] => 'Fuel cell using biofilms as catalyst for the cathode reaction an/or the anode reaction' [patent_app_type] => utility [patent_app_number] => 10/523623 [patent_app_country] => US [patent_app_date] => 2003-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5543 [patent_no_of_claims] => 18 [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/A1/0234/20060234110.pdf [firstpage_image] =>[orig_patent_app_number] => 10523623 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/523623
Fuel cell using biofilms as catalyst for the cathode reaction an/or the anode reaction Aug 4, 2003 Abandoned
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