Search

Thanh P. Duong

Examiner (ID: 7300, Phone: (571)272-2794 , Office: P/1774 )

Most Active Art Unit
1774
Art Unit(s)
1764, 1797, 3711, 1774
Total Applications
1490
Issued Applications
1061
Pending Applications
49
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8527333 [patent_doc_number] => 08303901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-06 [patent_title] => 'Alumina-silica-based fiber, ceramic fiber, ceramic fiber complex, retaining seal material, production method thereof, and alumina fiber complex production method' [patent_app_type] => utility [patent_app_number] => 12/273895 [patent_app_country] => US [patent_app_date] => 2008-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 45409 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12273895 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/273895
Alumina-silica-based fiber, ceramic fiber, ceramic fiber complex, retaining seal material, production method thereof, and alumina fiber complex production method Nov 18, 2008 Issued
Array ( [id] => 5575855 [patent_doc_number] => 20090143217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'ALUMINA-SILICA-BASED FIBER, CERAMIC FIBER, CERAMIC FIBER COMPLEX, RETAINING SEAL MATERIAL, PRODUCTION METHOD THEREOF, AND ALUMINA FIBER COMPLEX PRODUCTION METHOD' [patent_app_type] => utility [patent_app_number] => 12/273947 [patent_app_country] => US [patent_app_date] => 2008-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 46545 [patent_no_of_claims] => 5 [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/A1/0143/20090143217.pdf [firstpage_image] =>[orig_patent_app_number] => 12273947 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/273947
Alumina-silica-based fiber, ceramic fiber, ceramic fiber complex, retaining seal material, production method thereof, and alumina fiber complex production method Nov 18, 2008 Issued
Array ( [id] => 7534760 [patent_doc_number] => 08048382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-01 [patent_title] => 'Honeycomb structure and exhaust gas treating apparatus' [patent_app_type] => utility [patent_app_number] => 12/271216 [patent_app_country] => US [patent_app_date] => 2008-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7920 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/048/08048382.pdf [firstpage_image] =>[orig_patent_app_number] => 12271216 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/271216
Honeycomb structure and exhaust gas treating apparatus Nov 13, 2008 Issued
Array ( [id] => 5268723 [patent_doc_number] => 20090072498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'ALUMINA-SILICA-BASED FIBER, CERAMIC FIBER, CERAMIC FIBER COMPLEX, RETAINING SEAL MATERIAL, PRODUCTION METHOD THEREOF, AND ALUMINA FIBER COMPLEX PRODUCTION METHOD' [patent_app_type] => utility [patent_app_number] => 12/269949 [patent_app_country] => US [patent_app_date] => 2008-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 46555 [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/A1/0072/20090072498.pdf [firstpage_image] =>[orig_patent_app_number] => 12269949 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/269949
Alumina-silica-based fiber, ceramic fiber, ceramic fiber complex, retaining seal material, production method thereof, and alumina fiber complex production method Nov 12, 2008 Issued
Array ( [id] => 5584887 [patent_doc_number] => 20090104089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'CARRIER BODY FOR EXHAUST-GAS AFTERTREATMENT WITH DISPERSED CATALYST CONFIGURATION, PROCESS FOR PRODUCING A CARRIER BODY AND EXHAUST GAS TREATMENT UNIT AND VEHICLE HAVING A CARRIER BODY' [patent_app_type] => utility [patent_app_number] => 12/269092 [patent_app_country] => US [patent_app_date] => 2008-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8111 [patent_no_of_claims] => 22 [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/A1/0104/20090104089.pdf [firstpage_image] =>[orig_patent_app_number] => 12269092 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/269092
Carrier body for exhaust-gas aftertreatment with dispersed catalyst configuration, process for producing a carrier body and exhaust gas treatment unit and vehicle having a carrier body Nov 11, 2008 Issued
Array ( [id] => 6474446 [patent_doc_number] => 20100257851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'EXHAUST GAS PURIFYING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/739384 [patent_app_country] => US [patent_app_date] => 2008-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6263 [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/A1/0257/20100257851.pdf [firstpage_image] =>[orig_patent_app_number] => 12739384 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/739384
Exhaust gas purifying apparatus Nov 6, 2008 Issued
Array ( [id] => 6313312 [patent_doc_number] => 20100111779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'Exhaust treatment device' [patent_app_type] => utility [patent_app_number] => 12/289662 [patent_app_country] => US [patent_app_date] => 2008-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2139 [patent_no_of_claims] => 20 [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/A1/0111/20100111779.pdf [firstpage_image] =>[orig_patent_app_number] => 12289662 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/289662
Exhaust treatment device Oct 30, 2008 Abandoned
Array ( [id] => 6269919 [patent_doc_number] => 20100254862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'SELECTIVE REDUCTION CATALYST' [patent_app_type] => utility [patent_app_number] => 12/734377 [patent_app_country] => US [patent_app_date] => 2008-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6141 [patent_no_of_claims] => 3 [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/A1/0254/20100254862.pdf [firstpage_image] =>[orig_patent_app_number] => 12734377 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/734377
Selective reduction catalyst Oct 26, 2008 Issued
Array ( [id] => 6465153 [patent_doc_number] => 20100007094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'HOLDING SEALING MATERIAL, EXHAUST GAS PURIFYING APPARATUS AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFYING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/256630 [patent_app_country] => US [patent_app_date] => 2008-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 14826 [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/A1/0007/20100007094.pdf [firstpage_image] =>[orig_patent_app_number] => 12256630 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/256630
Holding sealing material, exhaust gas purifying apparatus and method for manufacturing exhaust gas purifying apparatus Oct 22, 2008 Issued
Array ( [id] => 6118529 [patent_doc_number] => 20110076202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'PARTICULATE COMBUSTION CATALYST, PARTICULATE FILTER AND EXHAUST GAS PURIFYING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/994504 [patent_app_country] => US [patent_app_date] => 2008-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3512 [patent_no_of_claims] => 29 [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/A1/0076/20110076202.pdf [firstpage_image] =>[orig_patent_app_number] => 12994504 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/994504
PARTICULATE COMBUSTION CATALYST, PARTICULATE FILTER AND EXHAUST GAS PURIFYING APPARATUS Oct 22, 2008 Abandoned
Array ( [id] => 6492133 [patent_doc_number] => 20100209309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'Black Smoke Purification Device' [patent_app_type] => utility [patent_app_number] => 12/682092 [patent_app_country] => US [patent_app_date] => 2008-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7194 [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/A1/0209/20100209309.pdf [firstpage_image] =>[orig_patent_app_number] => 12682092 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/682092
Black Smoke Purification Device Oct 8, 2008 Abandoned
Array ( [id] => 8080891 [patent_doc_number] => 08147764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Honeycomb structure and exhaust gas treating apparatus' [patent_app_type] => utility [patent_app_number] => 12/248675 [patent_app_country] => US [patent_app_date] => 2008-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7956 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/147/08147764.pdf [firstpage_image] =>[orig_patent_app_number] => 12248675 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/248675
Honeycomb structure and exhaust gas treating apparatus Oct 8, 2008 Issued
Array ( [id] => 6492122 [patent_doc_number] => 20100209308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'MOUNTING MAT INCLUDING INORGANIC NANOPARTICLES AND METHOD FOR MAKING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/682196 [patent_app_country] => US [patent_app_date] => 2008-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 17663 [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/A1/0209/20100209308.pdf [firstpage_image] =>[orig_patent_app_number] => 12682196 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/682196
Mounting mat including inorganic nanoparticles and method for making the same Oct 6, 2008 Issued
Array ( [id] => 5472937 [patent_doc_number] => 20090246103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/246899 [patent_app_country] => US [patent_app_date] => 2008-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6756 [patent_no_of_claims] => 33 [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/A1/0246/20090246103.pdf [firstpage_image] =>[orig_patent_app_number] => 12246899 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/246899
HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING THE SAME Oct 6, 2008 Abandoned
Array ( [id] => 8305363 [patent_doc_number] => 08226898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Honeycomb structure and exhaust gas treatment apparatus' [patent_app_type] => utility [patent_app_number] => 12/245821 [patent_app_country] => US [patent_app_date] => 2008-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 8221 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12245821 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/245821
Honeycomb structure and exhaust gas treatment apparatus Oct 5, 2008 Issued
Array ( [id] => 6505128 [patent_doc_number] => 20100229542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'TEXTURIZED PURIFICATION STRUCTURE INCORPORATING AN ELECTROCHEMICAL CATALYST SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/681865 [patent_app_country] => US [patent_app_date] => 2008-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6545 [patent_no_of_claims] => 11 [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/A1/0229/20100229542.pdf [firstpage_image] =>[orig_patent_app_number] => 12681865 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/681865
TEXTURIZED PURIFICATION STRUCTURE INCORPORATING AN ELECTROCHEMICAL CATALYST SYSTEM Oct 1, 2008 Abandoned
Array ( [id] => 8737750 [patent_doc_number] => 08409516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-02 [patent_title] => 'Monolith, catalyst convertor for purifying exhaust gas using the same and method for manufacturing the catalyst convertor' [patent_app_type] => utility [patent_app_number] => 12/678409 [patent_app_country] => US [patent_app_date] => 2008-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 16347 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12678409 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/678409
Monolith, catalyst convertor for purifying exhaust gas using the same and method for manufacturing the catalyst convertor Sep 16, 2008 Issued
Array ( [id] => 5322810 [patent_doc_number] => 20090060800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Substrate Mounting System' [patent_app_type] => utility [patent_app_number] => 12/200083 [patent_app_country] => US [patent_app_date] => 2008-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9478 [patent_no_of_claims] => 20 [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/A1/0060/20090060800.pdf [firstpage_image] =>[orig_patent_app_number] => 12200083 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/200083
Substrate mounting system Aug 27, 2008 Issued
Array ( [id] => 6065015 [patent_doc_number] => 20110041485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'EXHAUST EMISSION CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 12/674106 [patent_app_country] => US [patent_app_date] => 2008-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2437 [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/A1/0041/20110041485.pdf [firstpage_image] =>[orig_patent_app_number] => 12674106 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/674106
Exhaust emission control device Aug 26, 2008 Issued
Array ( [id] => 8232326 [patent_doc_number] => 08197766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-12 [patent_title] => 'Catalytic converter, holding material for catalytic converter and production method thereof' [patent_app_type] => utility [patent_app_number] => 12/222448 [patent_app_country] => US [patent_app_date] => 2008-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5579 [patent_no_of_claims] => 4 [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/08/197/08197766.pdf [firstpage_image] =>[orig_patent_app_number] => 12222448 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/222448
Catalytic converter, holding material for catalytic converter and production method thereof Aug 7, 2008 Issued
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