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] => 5182460 [patent_doc_number] => 20070053804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-08 [patent_title] => 'EXHAUST GAS CLEANING APPARATUS AND RETAINING SEAL MEMBER' [patent_app_type] => utility [patent_app_number] => 11/276756 [patent_app_country] => US [patent_app_date] => 2006-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8212 [patent_no_of_claims] => 19 [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/A1/0053/20070053804.pdf [firstpage_image] =>[orig_patent_app_number] => 11276756 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/276756
Exhaust gas cleaning apparatus and retaining seal member Mar 12, 2006 Issued
Array ( [id] => 5700577 [patent_doc_number] => 20060217262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-28 [patent_title] => 'Honeycomb structured body' [patent_app_type] => utility [patent_app_number] => 11/368401 [patent_app_country] => US [patent_app_date] => 2006-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15119 [patent_no_of_claims] => 15 [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/A1/0217/20060217262.pdf [firstpage_image] =>[orig_patent_app_number] => 11368401 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/368401
Honeycomb structured body Mar 6, 2006 Issued
Array ( [id] => 5130673 [patent_doc_number] => 20070207070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'CATALYTIC EXHAUST FILTER DEVICE' [patent_app_type] => utility [patent_app_number] => 11/276523 [patent_app_country] => US [patent_app_date] => 2006-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7875 [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/A1/0207/20070207070.pdf [firstpage_image] =>[orig_patent_app_number] => 11276523 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/276523
Catalytic exhaust filter device Mar 2, 2006 Issued
Array ( [id] => 5125418 [patent_doc_number] => 20070237689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'Catalytic converter and method for manufacture thereof' [patent_app_type] => utility [patent_app_number] => 11/361939 [patent_app_country] => US [patent_app_date] => 2006-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5643 [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/A1/0237/20070237689.pdf [firstpage_image] =>[orig_patent_app_number] => 11361939 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/361939
Catalytic converter and method for manufacture thereof Feb 22, 2006 Abandoned
Array ( [id] => 82555 [patent_doc_number] => 07740809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-22 [patent_title] => 'Exhaust gas-cleaning apparatus' [patent_app_type] => utility [patent_app_number] => 11/353961 [patent_app_country] => US [patent_app_date] => 2006-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6659 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/740/07740809.pdf [firstpage_image] =>[orig_patent_app_number] => 11353961 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/353961
Exhaust gas-cleaning apparatus Feb 14, 2006 Issued
Array ( [id] => 5759511 [patent_doc_number] => 20060210456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-21 [patent_title] => 'Arrangement for separating coarse ash out of a flue gas stream' [patent_app_type] => utility [patent_app_number] => 11/354298 [patent_app_country] => US [patent_app_date] => 2006-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3247 [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/A1/0210/20060210456.pdf [firstpage_image] =>[orig_patent_app_number] => 11354298 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/354298
Arrangement for separating coarse ash out of a flue gas stream Feb 13, 2006 Issued
Array ( [id] => 5333367 [patent_doc_number] => 20090049831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'POLLUTION CONTROL ELEMENT-MOUNTING MEMBER AND POLLUTION CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 11/816194 [patent_app_country] => US [patent_app_date] => 2006-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7615 [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/A1/0049/20090049831.pdf [firstpage_image] =>[orig_patent_app_number] => 11816194 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/816194
POLLUTION CONTROL ELEMENT-MOUNTING MEMBER AND POLLUTION CONTROL DEVICE Feb 9, 2006 Abandoned
Array ( [id] => 5176965 [patent_doc_number] => 20070178025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Exhaust treatment system' [patent_app_type] => utility [patent_app_number] => 11/342657 [patent_app_country] => US [patent_app_date] => 2006-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4866 [patent_no_of_claims] => 31 [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/A1/0178/20070178025.pdf [firstpage_image] =>[orig_patent_app_number] => 11342657 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/342657
Exhaust treatment system Jan 30, 2006 Abandoned
Array ( [id] => 277711 [patent_doc_number] => 07556782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-07 [patent_title] => 'Honeycomb structured body' [patent_app_type] => utility [patent_app_number] => 11/340591 [patent_app_country] => US [patent_app_date] => 2006-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 17651 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/556/07556782.pdf [firstpage_image] =>[orig_patent_app_number] => 11340591 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/340591
Honeycomb structured body Jan 26, 2006 Issued
Array ( [id] => 120630 [patent_doc_number] => 07708954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-04 [patent_title] => 'Nitrogen oxides purification device' [patent_app_type] => utility [patent_app_number] => 11/336824 [patent_app_country] => US [patent_app_date] => 2006-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4261 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/708/07708954.pdf [firstpage_image] =>[orig_patent_app_number] => 11336824 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/336824
Nitrogen oxides purification device Jan 22, 2006 Issued
Array ( [id] => 5187912 [patent_doc_number] => 20070166220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => 'Oxidation catalyst' [patent_app_type] => utility [patent_app_number] => 11/335865 [patent_app_country] => US [patent_app_date] => 2006-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5849 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0166/20070166220.pdf [firstpage_image] =>[orig_patent_app_number] => 11335865 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/335865
Oxidation catalyst Jan 18, 2006 Issued
Array ( [id] => 120626 [patent_doc_number] => 07708953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-04 [patent_title] => 'Apparatus and system for ensuring proper assembly of an exhaust system' [patent_app_type] => utility [patent_app_number] => 11/329774 [patent_app_country] => US [patent_app_date] => 2006-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3004 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/708/07708953.pdf [firstpage_image] =>[orig_patent_app_number] => 11329774 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/329774
Apparatus and system for ensuring proper assembly of an exhaust system Jan 10, 2006 Issued
Array ( [id] => 91113 [patent_doc_number] => 07736601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'Apparatus for catalytic cleaning of waste gases' [patent_app_type] => utility [patent_app_number] => 11/330391 [patent_app_country] => US [patent_app_date] => 2006-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3343 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/736/07736601.pdf [firstpage_image] =>[orig_patent_app_number] => 11330391 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/330391
Apparatus for catalytic cleaning of waste gases Jan 10, 2006 Issued
Array ( [id] => 5842001 [patent_doc_number] => 20060120937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Multi-functional substantially fibrous mullite filtration substates and devices' [patent_app_type] => utility [patent_app_number] => 11/322544 [patent_app_country] => US [patent_app_date] => 2005-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8278 [patent_no_of_claims] => 19 [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/A1/0120/20060120937.pdf [firstpage_image] =>[orig_patent_app_number] => 11322544 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/322544
Multi-functional substantially fibrous mullite filtration substrates and devices Dec 29, 2005 Issued
Array ( [id] => 101761 [patent_doc_number] => 07722828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-25 [patent_title] => 'Catalytic fibrous exhaust system and method for catalyzing an exhaust gas' [patent_app_type] => utility [patent_app_number] => 11/322506 [patent_app_country] => US [patent_app_date] => 2005-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 7194 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/722/07722828.pdf [firstpage_image] =>[orig_patent_app_number] => 11322506 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/322506
Catalytic fibrous exhaust system and method for catalyzing an exhaust gas Dec 29, 2005 Issued
Array ( [id] => 5656417 [patent_doc_number] => 20060142153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Filter catalyst for exhaust gas purification of a diesel engine and its method of production' [patent_app_type] => utility [patent_app_number] => 11/315095 [patent_app_country] => US [patent_app_date] => 2005-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3677 [patent_no_of_claims] => 8 [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/A1/0142/20060142153.pdf [firstpage_image] =>[orig_patent_app_number] => 11315095 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/315095
Filter catalyst for exhaust gas purification of a diesel engine and its method of production Dec 22, 2005 Abandoned
Array ( [id] => 5018194 [patent_doc_number] => 20070144158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Exhaust dispersion device' [patent_app_type] => utility [patent_app_number] => 11/316170 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2241 [patent_no_of_claims] => 20 [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/A1/0144/20070144158.pdf [firstpage_image] =>[orig_patent_app_number] => 11316170 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/316170
Exhaust dispersion device Dec 21, 2005 Abandoned
Array ( [id] => 111798 [patent_doc_number] => 07713493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-11 [patent_title] => 'Compact combination exhaust muffler and aftertreatment element and water trap assembly' [patent_app_type] => utility [patent_app_number] => 11/315998 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 8572 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/713/07713493.pdf [firstpage_image] =>[orig_patent_app_number] => 11315998 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/315998
Compact combination exhaust muffler and aftertreatment element and water trap assembly Dec 21, 2005 Issued
Array ( [id] => 255132 [patent_doc_number] => 07574796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-18 [patent_title] => 'Nonwoven composites and related products and methods' [patent_app_type] => utility [patent_app_number] => 11/305988 [patent_app_country] => US [patent_app_date] => 2005-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 24607 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/574/07574796.pdf [firstpage_image] =>[orig_patent_app_number] => 11305988 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/305988
Nonwoven composites and related products and methods Dec 18, 2005 Issued
Array ( [id] => 159844 [patent_doc_number] => 07674947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-09 [patent_title] => 'Recirculating combustion system' [patent_app_type] => utility [patent_app_number] => 11/301525 [patent_app_country] => US [patent_app_date] => 2005-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6575 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/674/07674947.pdf [firstpage_image] =>[orig_patent_app_number] => 11301525 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/301525
Recirculating combustion system Dec 12, 2005 Issued
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