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Christopher Chao

Examiner (ID: 12521)

Most Active Art Unit
3668
Art Unit(s)
3668
Total Applications
1
Issued Applications
1
Pending Applications
0
Abandoned Applications
0

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1511270 [patent_doc_number] => 06471932 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Process for the plasma-catalytic production of ammonia' [patent_app_type] => B1 [patent_app_number] => 09/693835 [patent_app_country] => US [patent_app_date] => 2000-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3266 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/471/06471932.pdf [firstpage_image] =>[orig_patent_app_number] => 09693835 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/693835
Process for the plasma-catalytic production of ammonia Oct 22, 2000 Issued
Array ( [id] => 1407221 [patent_doc_number] => 06517600 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-11 [patent_title] => 'Pure organic fertilizer' [patent_app_type] => B1 [patent_app_number] => 09/692835 [patent_app_country] => US [patent_app_date] => 2000-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2167 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/517/06517600.pdf [firstpage_image] =>[orig_patent_app_number] => 09692835 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/692835
Pure organic fertilizer Oct 19, 2000 Issued
Array ( [id] => 1222645 [patent_doc_number] => 06699389 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-02 [patent_title] => 'Method and apparatus for removing organic waste from water' [patent_app_type] => B1 [patent_app_number] => 09/673717 [patent_app_country] => US [patent_app_date] => 2000-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4016 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/699/06699389.pdf [firstpage_image] =>[orig_patent_app_number] => 09673717 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/673717
Method and apparatus for removing organic waste from water Oct 18, 2000 Issued
Array ( [id] => 1548340 [patent_doc_number] => 06399036 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Use of solid hydroxides as scavenging materials for cyanide gas' [patent_app_type] => B1 [patent_app_number] => 09/690949 [patent_app_country] => US [patent_app_date] => 2000-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1851 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/399/06399036.pdf [firstpage_image] =>[orig_patent_app_number] => 09690949 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/690949
Use of solid hydroxides as scavenging materials for cyanide gas Oct 17, 2000 Issued
Array ( [id] => 1337946 [patent_doc_number] => 06585944 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Enhancement of the OSC properties of Ce-Zr based solid solutions' [patent_app_type] => B1 [patent_app_number] => 09/690208 [patent_app_country] => US [patent_app_date] => 2000-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 9450 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/585/06585944.pdf [firstpage_image] =>[orig_patent_app_number] => 09690208 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/690208
Enhancement of the OSC properties of Ce-Zr based solid solutions Oct 16, 2000 Issued
Array ( [id] => 1579886 [patent_doc_number] => 06423279 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Compact endothermic catalytic reaction apparatus' [patent_app_type] => B1 [patent_app_number] => 09/687098 [patent_app_country] => US [patent_app_date] => 2000-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3430 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/423/06423279.pdf [firstpage_image] =>[orig_patent_app_number] => 09687098 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/687098
Compact endothermic catalytic reaction apparatus Oct 15, 2000 Issued
Array ( [id] => 1427019 [patent_doc_number] => 06504077 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Method for the decontamination of metallic surfaces' [patent_app_type] => B1 [patent_app_number] => 09/685495 [patent_app_country] => US [patent_app_date] => 2000-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 11343 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504077.pdf [firstpage_image] =>[orig_patent_app_number] => 09685495 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/685495
Method for the decontamination of metallic surfaces Oct 9, 2000 Issued
Array ( [id] => 1563984 [patent_doc_number] => 06375922 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Process for producing hydrogen peroxide' [patent_app_type] => B1 [patent_app_number] => 09/647881 [patent_app_country] => US [patent_app_date] => 2000-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5920 [patent_no_of_claims] => 3 [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/06/375/06375922.pdf [firstpage_image] =>[orig_patent_app_number] => 09647881 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/647881
Process for producing hydrogen peroxide Oct 5, 2000 Issued
Array ( [id] => 1493220 [patent_doc_number] => 06403046 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Pollution control systems using urea and ammonia for the control of emissions from the flue gas of fossil fuel burning facilities' [patent_app_type] => B1 [patent_app_number] => 09/679685 [patent_app_country] => US [patent_app_date] => 2000-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6140 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/403/06403046.pdf [firstpage_image] =>[orig_patent_app_number] => 09679685 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/679685
Pollution control systems using urea and ammonia for the control of emissions from the flue gas of fossil fuel burning facilities Oct 4, 2000 Issued
Array ( [id] => 7640660 [patent_doc_number] => 06395251 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Steam-hydrocarbon reformer and process' [patent_app_type] => B1 [patent_app_number] => 09/675804 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3652 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/395/06395251.pdf [firstpage_image] =>[orig_patent_app_number] => 09675804 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/675804
Steam-hydrocarbon reformer and process Sep 28, 2000 Issued
Array ( [id] => 7640659 [patent_doc_number] => 06395252 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Method for the continuous production of hydrogen' [patent_app_type] => B1 [patent_app_number] => 09/675870 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 6487 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/395/06395252.pdf [firstpage_image] =>[orig_patent_app_number] => 09675870 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/675870
Method for the continuous production of hydrogen Sep 28, 2000 Issued
Array ( [id] => 4299418 [patent_doc_number] => 06325986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Method for reducing hydrogen chloride emissions from air-blown asphalt' [patent_app_type] => 1 [patent_app_number] => 9/667057 [patent_app_country] => US [patent_app_date] => 2000-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3874 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/325/06325986.pdf [firstpage_image] =>[orig_patent_app_number] => 667057 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/667057
Method for reducing hydrogen chloride emissions from air-blown asphalt Sep 20, 2000 Issued
Array ( [id] => 1393219 [patent_doc_number] => 06533943 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-18 [patent_title] => 'Process for the removal of oxidizing agents' [patent_app_type] => B1 [patent_app_number] => 09/661954 [patent_app_country] => US [patent_app_date] => 2000-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3104 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/533/06533943.pdf [firstpage_image] =>[orig_patent_app_number] => 09661954 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/661954
Process for the removal of oxidizing agents Sep 13, 2000 Issued
Array ( [id] => 1435946 [patent_doc_number] => 06355589 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Method for pretreating a catalyst material' [patent_app_type] => B1 [patent_app_number] => 09/600399 [patent_app_country] => US [patent_app_date] => 2000-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2240 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/355/06355589.pdf [firstpage_image] =>[orig_patent_app_number] => 09600399 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/600399
Method for pretreating a catalyst material Sep 12, 2000 Issued
Array ( [id] => 1601901 [patent_doc_number] => 06432376 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Membrane process for the production of hydrogen peroxide by non-hazardous direct oxidation of hydrogen by oxygen using a novel hydrophobic composite Pd-membrane catalyst' [patent_app_type] => B1 [patent_app_number] => 09/655970 [patent_app_country] => US [patent_app_date] => 2000-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11233 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 670 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/432/06432376.pdf [firstpage_image] =>[orig_patent_app_number] => 09655970 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/655970
Membrane process for the production of hydrogen peroxide by non-hazardous direct oxidation of hydrogen by oxygen using a novel hydrophobic composite Pd-membrane catalyst Sep 4, 2000 Issued
Array ( [id] => 1573707 [patent_doc_number] => 06468491 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Elimination of organic pollutants from the passenger compartment of a vehicle by photocatalysis' [patent_app_type] => B1 [patent_app_number] => 09/654534 [patent_app_country] => US [patent_app_date] => 2000-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2191 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/468/06468491.pdf [firstpage_image] =>[orig_patent_app_number] => 09654534 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/654534
Elimination of organic pollutants from the passenger compartment of a vehicle by photocatalysis Aug 31, 2000 Issued
09/601485 Process for the manufacture of hydrogen peroxide Aug 31, 2000 Abandoned
Array ( [id] => 1573687 [patent_doc_number] => 06468484 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'NO2 abatement composition with enhanced sulfur resistance' [patent_app_type] => B1 [patent_app_number] => 09/652247 [patent_app_country] => US [patent_app_date] => 2000-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4719 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/468/06468484.pdf [firstpage_image] =>[orig_patent_app_number] => 09652247 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/652247
NO2 abatement composition with enhanced sulfur resistance Aug 30, 2000 Issued
Array ( [id] => 1558382 [patent_doc_number] => 06436363 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Process for generating hydrogen-rich gas' [patent_app_type] => B1 [patent_app_number] => 09/652710 [patent_app_country] => US [patent_app_date] => 2000-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 5758 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/436/06436363.pdf [firstpage_image] =>[orig_patent_app_number] => 09652710 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/652710
Process for generating hydrogen-rich gas Aug 30, 2000 Issued
Array ( [id] => 1059217 [patent_doc_number] => 06852307 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-02-08 [patent_title] => 'Catalytic oxidation process with flow control system' [patent_app_type] => utility [patent_app_number] => 10/070213 [patent_app_country] => US [patent_app_date] => 2000-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4029 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/852/06852307.pdf [firstpage_image] =>[orig_patent_app_number] => 10070213 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/070213
Catalytic oxidation process with flow control system Aug 28, 2000 Issued
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