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] => 7750631 [patent_doc_number] => 08110154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Exhaust treatment device with sensor and method of making' [patent_app_type] => utility [patent_app_number] => 11/669761 [patent_app_country] => US [patent_app_date] => 2007-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 5133 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/110/08110154.pdf [firstpage_image] =>[orig_patent_app_number] => 11669761 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/669761
Exhaust treatment device with sensor and method of making Jan 30, 2007 Issued
Array ( [id] => 5457772 [patent_doc_number] => 20090257924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'Device for the reduction of nitrogen oxides in the exhaust gas of internal combustion engines' [patent_app_type] => utility [patent_app_number] => 12/162454 [patent_app_country] => US [patent_app_date] => 2007-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3210 [patent_no_of_claims] => 19 [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/A1/0257/20090257924.pdf [firstpage_image] =>[orig_patent_app_number] => 12162454 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/162454
Device for the reduction of nitrogen oxides in the exhaust gas of internal combustion engines Jan 25, 2007 Abandoned
Array ( [id] => 4764551 [patent_doc_number] => 20080175762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'CATALYTIC CONVERTER OPTIMIZATION' [patent_app_type] => utility [patent_app_number] => 11/625987 [patent_app_country] => US [patent_app_date] => 2007-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2290 [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/A1/0175/20080175762.pdf [firstpage_image] =>[orig_patent_app_number] => 11625987 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/625987
Catalytic converter optimization Jan 22, 2007 Issued
Array ( [id] => 5022092 [patent_doc_number] => 20070148058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Exhaust gas purification device for motor vehicles' [patent_app_type] => utility [patent_app_number] => 11/653573 [patent_app_country] => US [patent_app_date] => 2007-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6196 [patent_no_of_claims] => 16 [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/A1/0148/20070148058.pdf [firstpage_image] =>[orig_patent_app_number] => 11653573 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/653573
Exhaust gas purification device for motor vehicles Jan 15, 2007 Abandoned
Array ( [id] => 4807394 [patent_doc_number] => 20080170972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-17 [patent_title] => 'Catalytic converter with sensor cavity' [patent_app_type] => utility [patent_app_number] => 11/652163 [patent_app_country] => US [patent_app_date] => 2007-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2557 [patent_no_of_claims] => 12 [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/A1/0170/20080170972.pdf [firstpage_image] =>[orig_patent_app_number] => 11652163 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/652163
Catalytic converter with sensor cavity Jan 10, 2007 Issued
Array ( [id] => 5235937 [patent_doc_number] => 20070128093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'Catalyzer' [patent_app_type] => utility [patent_app_number] => 11/651535 [patent_app_country] => US [patent_app_date] => 2007-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3740 [patent_no_of_claims] => 50 [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/A1/0128/20070128093.pdf [firstpage_image] =>[orig_patent_app_number] => 11651535 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/651535
Catalyzer Jan 9, 2007 Issued
Array ( [id] => 266901 [patent_doc_number] => 07566425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-28 [patent_title] => 'Refractory exhaust filtering method and apparatus' [patent_app_type] => utility [patent_app_number] => 11/620073 [patent_app_country] => US [patent_app_date] => 2007-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 7911 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/566/07566425.pdf [firstpage_image] =>[orig_patent_app_number] => 11620073 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/620073
Refractory exhaust filtering method and apparatus Jan 4, 2007 Issued
Array ( [id] => 5219198 [patent_doc_number] => 20070160509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'HOLDING SEAL MEMBER FOR EXHAUST GAS PURIFYING BODY, EXHAUST GAS PURIFIER, AND METHOD FOR MANUFACTURING HOLDING SEAL MEMBER' [patent_app_type] => utility [patent_app_number] => 11/616464 [patent_app_country] => US [patent_app_date] => 2006-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6290 [patent_no_of_claims] => 12 [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/A1/0160/20070160509.pdf [firstpage_image] =>[orig_patent_app_number] => 11616464 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/616464
HOLDING SEAL MEMBER FOR EXHAUST GAS PURIFYING BODY, EXHAUST GAS PURIFIER, AND METHOD FOR MANUFACTURING HOLDING SEAL MEMBER Dec 26, 2006 Abandoned
Array ( [id] => 5554484 [patent_doc_number] => 20090266061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'EXHAUST EMISSION CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 12/158705 [patent_app_country] => US [patent_app_date] => 2006-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3593 [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/A1/0266/20090266061.pdf [firstpage_image] =>[orig_patent_app_number] => 12158705 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/158705
EXHAUST EMISSION CONTROL DEVICE Dec 25, 2006 Abandoned
Array ( [id] => 5112333 [patent_doc_number] => 20070196248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-23 [patent_title] => 'Honeycomb filter' [patent_app_type] => utility [patent_app_number] => 11/638357 [patent_app_country] => US [patent_app_date] => 2006-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7168 [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/A1/0196/20070196248.pdf [firstpage_image] =>[orig_patent_app_number] => 11638357 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/638357
Honeycomb filter Dec 13, 2006 Abandoned
Array ( [id] => 5130672 [patent_doc_number] => 20070207069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'HEAT RESISTANT SHEET AND EXHAUST GAS CLEANING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/609668 [patent_app_country] => US [patent_app_date] => 2006-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5286 [patent_no_of_claims] => 6 [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/A1/0207/20070207069.pdf [firstpage_image] =>[orig_patent_app_number] => 11609668 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/609668
HEAT RESISTANT SHEET AND EXHAUST GAS CLEANING APPARATUS Dec 11, 2006 Abandoned
Array ( [id] => 5167697 [patent_doc_number] => 20070068128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'Honeycomb structure and manufacturing method for honeycomb structure' [patent_app_type] => utility [patent_app_number] => 11/606199 [patent_app_country] => US [patent_app_date] => 2006-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14871 [patent_no_of_claims] => 26 [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/A1/0068/20070068128.pdf [firstpage_image] =>[orig_patent_app_number] => 11606199 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/606199
Honeycomb structure and manufacturing method for honeycomb structure Nov 29, 2006 Issued
Array ( [id] => 5397244 [patent_doc_number] => 20090317307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'EXHAUST GAS PURIFYING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/096388 [patent_app_country] => US [patent_app_date] => 2006-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4973 [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/A1/0317/20090317307.pdf [firstpage_image] =>[orig_patent_app_number] => 12096388 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/096388
EXHAUST GAS PURIFYING DEVICE Nov 19, 2006 Abandoned
Array ( [id] => 5232923 [patent_doc_number] => 20070125077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'Emission control system for a motor vehicle' [patent_app_type] => utility [patent_app_number] => 11/599645 [patent_app_country] => US [patent_app_date] => 2006-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4471 [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/A1/0125/20070125077.pdf [firstpage_image] =>[orig_patent_app_number] => 11599645 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/599645
Emission control system for a motor vehicle Nov 13, 2006 Abandoned
Array ( [id] => 5529472 [patent_doc_number] => 20090229260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'Exhaust Gas Purifying Apparatus' [patent_app_type] => utility [patent_app_number] => 12/084588 [patent_app_country] => US [patent_app_date] => 2006-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7332 [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/A1/0229/20090229260.pdf [firstpage_image] =>[orig_patent_app_number] => 12084588 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/084588
Exhaust Gas Purifying Apparatus Oct 30, 2006 Abandoned
Array ( [id] => 5148143 [patent_doc_number] => 20070048197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'SNAP-FIT CATALYST DEVICE' [patent_app_type] => utility [patent_app_number] => 11/552762 [patent_app_country] => US [patent_app_date] => 2006-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4536 [patent_no_of_claims] => 17 [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/A1/0048/20070048197.pdf [firstpage_image] =>[orig_patent_app_number] => 11552762 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/552762
Snap-fit catalyst device Oct 24, 2006 Issued
Array ( [id] => 5187897 [patent_doc_number] => 20070166205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => 'EFFLUENT GAS STREAM TREATMENT SYSTEM HAVING UTILITY FOR OXIDATION TREATMENT OF SEMICONDUCTOR MANUFACTURING EFFLUENT GASES' [patent_app_type] => utility [patent_app_number] => 11/552447 [patent_app_country] => US [patent_app_date] => 2006-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 18723 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0166/20070166205.pdf [firstpage_image] =>[orig_patent_app_number] => 11552447 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/552447
EFFLUENT GAS STREAM TREATMENT SYSTEM HAVING UTILITY FOR OXIDATION TREATMENT OF SEMICONDUCTOR MANUFACTURING EFFLUENT GASES Oct 23, 2006 Abandoned
Array ( [id] => 7976585 [patent_doc_number] => 08071039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-06 [patent_title] => 'Multilayer mounting mats and pollution control devices containing same' [patent_app_type] => utility [patent_app_number] => 12/090008 [patent_app_country] => US [patent_app_date] => 2006-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 17781 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/071/08071039.pdf [firstpage_image] =>[orig_patent_app_number] => 12090008 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/090008
Multilayer mounting mats and pollution control devices containing same Oct 9, 2006 Issued
Array ( [id] => 4726573 [patent_doc_number] => 20080206114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'Multilayer Mounting Mats and Pollution Control Devices Containing Same' [patent_app_type] => utility [patent_app_number] => 12/090519 [patent_app_country] => US [patent_app_date] => 2006-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 18957 [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/A1/0206/20080206114.pdf [firstpage_image] =>[orig_patent_app_number] => 12090519 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/090519
Multilayer mounting mats and pollution control devices containing same Oct 9, 2006 Issued
Array ( [id] => 7711228 [patent_doc_number] => 08092749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-10 [patent_title] => 'Exhaust gas treatment device' [patent_app_type] => utility [patent_app_number] => 11/528019 [patent_app_country] => US [patent_app_date] => 2006-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 4650 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/092/08092749.pdf [firstpage_image] =>[orig_patent_app_number] => 11528019 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/528019
Exhaust gas treatment device Sep 26, 2006 Issued
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