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] => 333971 [patent_doc_number] => 07507381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-24 [patent_title] => 'Exhaust gas treating apparatus' [patent_app_type] => utility [patent_app_number] => 10/530471 [patent_app_country] => US [patent_app_date] => 2003-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 6647 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/507/07507381.pdf [firstpage_image] =>[orig_patent_app_number] => 10530471 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/530471
Exhaust gas treating apparatus Oct 29, 2003 Issued
Array ( [id] => 7379771 [patent_doc_number] => 20040081606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Apparatus and methods for removing mercury from fluid streams' [patent_app_type] => new [patent_app_number] => 10/690785 [patent_app_country] => US [patent_app_date] => 2003-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2792 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0081/20040081606.pdf [firstpage_image] =>[orig_patent_app_number] => 10690785 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/690785
Apparatus and methods for removing mercury from fluid streams Oct 20, 2003 Issued
Array ( [id] => 7159349 [patent_doc_number] => 20050084437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-21 [patent_title] => 'Scrubbing systems and methods for coal fired combustion units' [patent_app_type] => utility [patent_app_number] => 10/690219 [patent_app_country] => US [patent_app_date] => 2003-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5529 [patent_no_of_claims] => 60 [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/A1/0084/20050084437.pdf [firstpage_image] =>[orig_patent_app_number] => 10690219 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/690219
Scrubbing systems and methods for coal fired combustion units Oct 19, 2003 Pending
Array ( [id] => 735756 [patent_doc_number] => 07033550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-25 [patent_title] => 'Catalytic exhaust gas decomposition apparatus and exhaust gas decomposition method' [patent_app_type] => utility [patent_app_number] => 10/684375 [patent_app_country] => US [patent_app_date] => 2003-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4585 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/033/07033550.pdf [firstpage_image] =>[orig_patent_app_number] => 10684375 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/684375
Catalytic exhaust gas decomposition apparatus and exhaust gas decomposition method Oct 14, 2003 Issued
Array ( [id] => 7405029 [patent_doc_number] => 20040105792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-03 [patent_title] => 'Multi-bed catalyzer' [patent_app_type] => new [patent_app_number] => 10/683755 [patent_app_country] => US [patent_app_date] => 2003-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2633 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20040105792.pdf [firstpage_image] =>[orig_patent_app_number] => 10683755 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/683755
Multi-bed catalyzer Oct 9, 2003 Issued
Array ( [id] => 8629327 [patent_doc_number] => 08361398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Catalytic converter and method for making the same' [patent_app_type] => utility [patent_app_number] => 10/573443 [patent_app_country] => US [patent_app_date] => 2003-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2844 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 10573443 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/573443
Catalytic converter and method for making the same Sep 25, 2003 Issued
Array ( [id] => 7459419 [patent_doc_number] => 20040052696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Apparatus and method for cleaning, neutralizing and recirculating exhaust air in a confined environment' [patent_app_type] => new [patent_app_number] => 10/661214 [patent_app_country] => US [patent_app_date] => 2003-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11126 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20040052696.pdf [firstpage_image] =>[orig_patent_app_number] => 10661214 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/661214
Apparatus and method for cleaning, neutralizing and recirculating exhaust air in a confined environment Sep 11, 2003 Issued
Array ( [id] => 7459414 [patent_doc_number] => 20040052695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Catalytic converter' [patent_app_type] => new [patent_app_number] => 10/659839 [patent_app_country] => US [patent_app_date] => 2003-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2495 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20040052695.pdf [firstpage_image] =>[orig_patent_app_number] => 10659839 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/659839
Catalytic converter Sep 10, 2003 Abandoned
Array ( [id] => 5726276 [patent_doc_number] => 20060057036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-16 [patent_title] => 'System for elimnating polluting gases produced from combustion processes' [patent_app_type] => utility [patent_app_number] => 10/532177 [patent_app_country] => US [patent_app_date] => 2003-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3870 [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/A1/0057/20060057036.pdf [firstpage_image] =>[orig_patent_app_number] => 10532177 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/532177
System for elimnating polluting gases produced from combustion processes Sep 9, 2003 Abandoned
Array ( [id] => 7468161 [patent_doc_number] => 20040096373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'Exhaust-gas purifying apparatus' [patent_app_type] => new [patent_app_number] => 10/656121 [patent_app_country] => US [patent_app_date] => 2003-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6376 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0096/20040096373.pdf [firstpage_image] =>[orig_patent_app_number] => 10656121 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/656121
Exhaust-gas purifying apparatus Sep 7, 2003 Issued
Array ( [id] => 7280313 [patent_doc_number] => 20040062690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-01 [patent_title] => 'Holding material for catalytic converter' [patent_app_type] => new [patent_app_number] => 10/656325 [patent_app_country] => US [patent_app_date] => 2003-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3926 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20040062690.pdf [firstpage_image] =>[orig_patent_app_number] => 10656325 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/656325
Holding material for catalytic converter Sep 7, 2003 Issued
Array ( [id] => 7468169 [patent_doc_number] => 20040096374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'Exhaust-gas purifying apparatus' [patent_app_type] => new [patent_app_number] => 10/656178 [patent_app_country] => US [patent_app_date] => 2003-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8646 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0096/20040096374.pdf [firstpage_image] =>[orig_patent_app_number] => 10656178 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/656178
Exhaust-gas purifying apparatus Sep 7, 2003 Issued
Array ( [id] => 7135709 [patent_doc_number] => 20040043833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Golf club head' [patent_app_type] => new [patent_app_number] => 10/655142 [patent_app_country] => US [patent_app_date] => 2003-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6672 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20040043833.pdf [firstpage_image] =>[orig_patent_app_number] => 10655142 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/655142
Golf club head Sep 2, 2003 Issued
Array ( [id] => 893921 [patent_doc_number] => 07341699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Emission abatement device and method of using same' [patent_app_type] => utility [patent_app_number] => 10/652841 [patent_app_country] => US [patent_app_date] => 2003-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3129 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/341/07341699.pdf [firstpage_image] =>[orig_patent_app_number] => 10652841 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/652841
Emission abatement device and method of using same Aug 28, 2003 Issued
Array ( [id] => 341344 [patent_doc_number] => 07501099 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-10 [patent_title] => 'Hybrid mounting system for pollution control devices' [patent_app_type] => utility [patent_app_number] => 10/652838 [patent_app_country] => US [patent_app_date] => 2003-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 5235 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/501/07501099.pdf [firstpage_image] =>[orig_patent_app_number] => 10652838 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/652838
Hybrid mounting system for pollution control devices Aug 28, 2003 Issued
Array ( [id] => 586696 [patent_doc_number] => 07435394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-14 [patent_title] => 'Treatment method for decomposing perfluorocompound, decomposing catalyst and treatment apparatus' [patent_app_type] => utility [patent_app_number] => 10/643946 [patent_app_country] => US [patent_app_date] => 2003-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4965 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/435/07435394.pdf [firstpage_image] =>[orig_patent_app_number] => 10643946 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/643946
Treatment method for decomposing perfluorocompound, decomposing catalyst and treatment apparatus Aug 19, 2003 Issued
Array ( [id] => 887051 [patent_doc_number] => 07347978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-25 [patent_title] => 'Electrically heated catalyst support plate and method for starting up water gas shift reactors' [patent_app_type] => utility [patent_app_number] => 10/637579 [patent_app_country] => US [patent_app_date] => 2003-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2862 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/347/07347978.pdf [firstpage_image] =>[orig_patent_app_number] => 10637579 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/637579
Electrically heated catalyst support plate and method for starting up water gas shift reactors Aug 10, 2003 Issued
Array ( [id] => 481062 [patent_doc_number] => 07220290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-22 [patent_title] => 'System for hydrogen generation' [patent_app_type] => utility [patent_app_number] => 10/638651 [patent_app_country] => US [patent_app_date] => 2003-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 9739 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/220/07220290.pdf [firstpage_image] =>[orig_patent_app_number] => 10638651 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/638651
System for hydrogen generation Aug 10, 2003 Issued
Array ( [id] => 7032991 [patent_doc_number] => 20050031500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Semiconductor waste gas processing device with flame path' [patent_app_type] => utility [patent_app_number] => 10/634697 [patent_app_country] => US [patent_app_date] => 2003-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1874 [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/A1/0031/20050031500.pdf [firstpage_image] =>[orig_patent_app_number] => 10634697 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/634697
Semiconductor waste gas processing device with flame path Aug 5, 2003 Abandoned
Array ( [id] => 7398804 [patent_doc_number] => 20040039069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-26 [patent_title] => 'Reformer' [patent_app_type] => new [patent_app_number] => 10/633826 [patent_app_country] => US [patent_app_date] => 2003-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5193 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20040039069.pdf [firstpage_image] =>[orig_patent_app_number] => 10633826 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/633826
Reformer Aug 3, 2003 Abandoned
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