Search

Thanh P. Duong

Examiner (ID: 901)

Most Active Art Unit
1774
Art Unit(s)
1774, 1764, 1797, 3711
Total Applications
1490
Issued Applications
1060
Pending Applications
49
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5193444 [patent_doc_number] => 20070081927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'Catalytic converter cover' [patent_app_type] => utility [patent_app_number] => 11/302087 [patent_app_country] => US [patent_app_date] => 2005-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2208 [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/A1/0081/20070081927.pdf [firstpage_image] =>[orig_patent_app_number] => 11302087 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/302087
Catalytic converter cover Dec 11, 2005 Abandoned
Array ( [id] => 5391072 [patent_doc_number] => 20090208385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'MOUNTING MATS AND POLLUTION CONTROL DEVICES USING SAME' [patent_app_type] => utility [patent_app_number] => 11/721412 [patent_app_country] => US [patent_app_date] => 2005-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 36816 [patent_no_of_claims] => 23 [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/A1/0208/20090208385.pdf [firstpage_image] =>[orig_patent_app_number] => 11721412 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/721412
Mounting mats and pollution control devices using same Nov 29, 2005 Issued
Array ( [id] => 5079094 [patent_doc_number] => 20070122318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-31 [patent_title] => 'Catalytic converter' [patent_app_type] => utility [patent_app_number] => 11/289213 [patent_app_country] => US [patent_app_date] => 2005-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2642 [patent_no_of_claims] => 32 [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/A1/0122/20070122318.pdf [firstpage_image] =>[orig_patent_app_number] => 11289213 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/289213
Catalytic converter Nov 28, 2005 Abandoned
Array ( [id] => 5759508 [patent_doc_number] => 20060210453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-21 [patent_title] => 'Flue gas purification device' [patent_app_type] => utility [patent_app_number] => 11/287001 [patent_app_country] => US [patent_app_date] => 2005-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2062 [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/A1/0210/20060210453.pdf [firstpage_image] =>[orig_patent_app_number] => 11287001 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/287001
Flue gas purification device Nov 22, 2005 Abandoned
Array ( [id] => 4967392 [patent_doc_number] => 20070107394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Exhaust treatment devices and methods for substrate retention' [patent_app_type] => utility [patent_app_number] => 11/282234 [patent_app_country] => US [patent_app_date] => 2005-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4489 [patent_no_of_claims] => 18 [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/A1/0107/20070107394.pdf [firstpage_image] =>[orig_patent_app_number] => 11282234 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/282234
Exhaust treatment devices and methods for substrate retention Nov 16, 2005 Abandoned
Array ( [id] => 578922 [patent_doc_number] => 07449157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-11 [patent_title] => 'Catalytic exhaust gas decomposition apparatus and exhaust gas decomposition method' [patent_app_type] => utility [patent_app_number] => 11/270550 [patent_app_country] => US [patent_app_date] => 2005-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4622 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/449/07449157.pdf [firstpage_image] =>[orig_patent_app_number] => 11270550 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/270550
Catalytic exhaust gas decomposition apparatus and exhaust gas decomposition method Nov 9, 2005 Issued
Array ( [id] => 7772833 [patent_doc_number] => 08119075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-21 [patent_title] => 'Diesel particulate filters having ultra-thin catalyzed oxidation coatings' [patent_app_type] => utility [patent_app_number] => 11/271004 [patent_app_country] => US [patent_app_date] => 2005-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 11664 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/119/08119075.pdf [firstpage_image] =>[orig_patent_app_number] => 11271004 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/271004
Diesel particulate filters having ultra-thin catalyzed oxidation coatings Nov 9, 2005 Issued
Array ( [id] => 5215539 [patent_doc_number] => 20070104620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'Catalytic Exhaust Device' [patent_app_type] => utility [patent_app_number] => 11/164003 [patent_app_country] => US [patent_app_date] => 2005-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7851 [patent_no_of_claims] => 25 [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/A1/0104/20070104620.pdf [firstpage_image] =>[orig_patent_app_number] => 11164003 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/164003
Catalytic Exhaust Device Nov 6, 2005 Abandoned
Array ( [id] => 5391071 [patent_doc_number] => 20090208384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'A POLLUTION CONTROL DEVICE AND INORGANIC FIBER SHEET MATERIAL WITH A FUSED EDGE' [patent_app_type] => utility [patent_app_number] => 11/719500 [patent_app_country] => US [patent_app_date] => 2005-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3812 [patent_no_of_claims] => 21 [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/A1/0208/20090208384.pdf [firstpage_image] =>[orig_patent_app_number] => 11719500 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/719500
Pollution control device and inorganic fiber sheet material with a fused edge Oct 24, 2005 Issued
Array ( [id] => 5834154 [patent_doc_number] => 20060245984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'Catalytic thermal barrier coatings' [patent_app_type] => utility [patent_app_number] => 11/244739 [patent_app_country] => US [patent_app_date] => 2005-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2927 [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/A1/0245/20060245984.pdf [firstpage_image] =>[orig_patent_app_number] => 11244739 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/244739
Catalytic thermal barrier coatings Oct 5, 2005 Issued
Array ( [id] => 250511 [patent_doc_number] => 07582267 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-09-01 [patent_title] => 'Space saving serviceable exhaust aftertreatment assembly' [patent_app_type] => utility [patent_app_number] => 11/243694 [patent_app_country] => US [patent_app_date] => 2005-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2019 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/582/07582267.pdf [firstpage_image] =>[orig_patent_app_number] => 11243694 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/243694
Space saving serviceable exhaust aftertreatment assembly Oct 4, 2005 Issued
Array ( [id] => 5826760 [patent_doc_number] => 20060062704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-23 [patent_title] => 'Environmental control system including ozone-destroying catalytic converter having anodized and washcoat layers' [patent_app_type] => utility [patent_app_number] => 11/228949 [patent_app_country] => US [patent_app_date] => 2005-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5804 [patent_no_of_claims] => 21 [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/A1/0062/20060062704.pdf [firstpage_image] =>[orig_patent_app_number] => 11228949 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/228949
Environmental control system including ozone-destroying catalytic converter having anodized and washcoat layers Sep 15, 2005 Issued
Array ( [id] => 5056304 [patent_doc_number] => 20070059226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'Control system for a boiler' [patent_app_type] => utility [patent_app_number] => 11/225863 [patent_app_country] => US [patent_app_date] => 2005-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1332 [patent_no_of_claims] => 16 [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/A1/0059/20070059226.pdf [firstpage_image] =>[orig_patent_app_number] => 11225863 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/225863
Control system for a boiler Sep 12, 2005 Abandoned
Array ( [id] => 5636887 [patent_doc_number] => 20060067860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-30 [patent_title] => 'Construction for an engine exhaust system component' [patent_app_type] => utility [patent_app_number] => 11/223460 [patent_app_country] => US [patent_app_date] => 2005-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5399 [patent_no_of_claims] => 28 [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/A1/0067/20060067860.pdf [firstpage_image] =>[orig_patent_app_number] => 11223460 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/223460
Construction for an engine exhaust system component Sep 7, 2005 Abandoned
Array ( [id] => 5726286 [patent_doc_number] => 20060057046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-16 [patent_title] => 'Pressure-balanced, catalyzed soot filter' [patent_app_type] => utility [patent_app_number] => 11/218840 [patent_app_country] => US [patent_app_date] => 2005-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11012 [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/A1/0057/20060057046.pdf [firstpage_image] =>[orig_patent_app_number] => 11218840 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/218840
Pressure-balanced, catalyzed soot filter Sep 1, 2005 Issued
Array ( [id] => 5784131 [patent_doc_number] => 20060204424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Carbon dioxide flue gas sequestering mechanism' [patent_app_type] => utility [patent_app_number] => 11/217187 [patent_app_country] => US [patent_app_date] => 2005-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1917 [patent_no_of_claims] => 2 [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/A1/0204/20060204424.pdf [firstpage_image] =>[orig_patent_app_number] => 11217187 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/217187
Carbon dioxide flue gas sequestering mechanism Aug 31, 2005 Issued
Array ( [id] => 5148141 [patent_doc_number] => 20070048195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Exhaust purification with on-board ammonia production' [patent_app_type] => utility [patent_app_number] => 11/216359 [patent_app_country] => US [patent_app_date] => 2005-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4737 [patent_no_of_claims] => 26 [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/A1/0048/20070048195.pdf [firstpage_image] =>[orig_patent_app_number] => 11216359 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/216359
Exhaust purification with on-board ammonia production Aug 30, 2005 Issued
Array ( [id] => 4784927 [patent_doc_number] => 20080138256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Catalytic Purification Device' [patent_app_type] => utility [patent_app_number] => 11/661133 [patent_app_country] => US [patent_app_date] => 2005-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3094 [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/A1/0138/20080138256.pdf [firstpage_image] =>[orig_patent_app_number] => 11661133 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/661133
Catalytic purification device Aug 23, 2005 Issued
Array ( [id] => 5880445 [patent_doc_number] => 20060029527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-09 [patent_title] => 'Device for reducing polluting substances present in exhaust gases of an internal-combustion engine' [patent_app_type] => utility [patent_app_number] => 11/198109 [patent_app_country] => US [patent_app_date] => 2005-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2075 [patent_no_of_claims] => 7 [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/A1/0029/20060029527.pdf [firstpage_image] =>[orig_patent_app_number] => 11198109 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/198109
Device for reducing polluting substances present in exhaust gases of an internal-combustion engine Aug 4, 2005 Abandoned
Array ( [id] => 5726285 [patent_doc_number] => 20060057045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-16 [patent_title] => 'Exhaust gas decomposition processor' [patent_app_type] => utility [patent_app_number] => 11/197589 [patent_app_country] => US [patent_app_date] => 2005-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7675 [patent_no_of_claims] => 13 [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/A1/0057/20060057045.pdf [firstpage_image] =>[orig_patent_app_number] => 11197589 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/197589
Exhaust gas decomposition processor Aug 4, 2005 Abandoned
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