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] => 5084826 [patent_doc_number] => 20070274877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-29 [patent_title] => 'GAS TREATMENT APPARTATUS' [patent_app_type] => utility [patent_app_number] => 11/569200 [patent_app_country] => US [patent_app_date] => 2005-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4565 [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/A1/0274/20070274877.pdf [firstpage_image] =>[orig_patent_app_number] => 11569200 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/569200
GAS TREATMENT APPARTATUS Jul 25, 2005 Abandoned
Array ( [id] => 4764553 [patent_doc_number] => 20080175764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Pollution Control Element Mounting System and Pollution Control Device' [patent_app_type] => utility [patent_app_number] => 11/572075 [patent_app_country] => US [patent_app_date] => 2005-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9323 [patent_no_of_claims] => 23 [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/A1/0175/20080175764.pdf [firstpage_image] =>[orig_patent_app_number] => 11572075 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/572075
Pollution control element mounting system and pollution control device Jul 14, 2005 Issued
Array ( [id] => 5074732 [patent_doc_number] => 20070014707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-18 [patent_title] => 'Retention matting assembly methods' [patent_app_type] => utility [patent_app_number] => 11/180852 [patent_app_country] => US [patent_app_date] => 2005-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3517 [patent_no_of_claims] => 12 [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/A1/0014/20070014707.pdf [firstpage_image] =>[orig_patent_app_number] => 11180852 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/180852
Retention matting assembly methods Jul 12, 2005 Abandoned
Array ( [id] => 5768863 [patent_doc_number] => 20060019824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-26 [patent_title] => 'Exhaust gas purification catalyst' [patent_app_type] => utility [patent_app_number] => 11/178411 [patent_app_country] => US [patent_app_date] => 2005-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 13802 [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/A1/0019/20060019824.pdf [firstpage_image] =>[orig_patent_app_number] => 11178411 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/178411
Exhaust gas purification catalyst Jul 11, 2005 Issued
Array ( [id] => 5822718 [patent_doc_number] => 20060059900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-23 [patent_title] => 'Exhaust gas purification system' [patent_app_type] => utility [patent_app_number] => 11/178410 [patent_app_country] => US [patent_app_date] => 2005-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4248 [patent_no_of_claims] => 3 [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/A1/0059/20060059900.pdf [firstpage_image] =>[orig_patent_app_number] => 11178410 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/178410
Exhaust gas purification system Jul 11, 2005 Abandoned
Array ( [id] => 5767124 [patent_doc_number] => 20060019061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-26 [patent_title] => 'Honeycomb structured body and exhaust gas purifying device' [patent_app_type] => utility [patent_app_number] => 11/178461 [patent_app_country] => US [patent_app_date] => 2005-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 19539 [patent_no_of_claims] => 34 [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/A1/0019/20060019061.pdf [firstpage_image] =>[orig_patent_app_number] => 11178461 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/178461
Honeycomb structured body and exhaust gas purifying device Jul 11, 2005 Issued
Array ( [id] => 4994069 [patent_doc_number] => 20070009414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Catalytic Air Purification System' [patent_app_type] => utility [patent_app_number] => 11/160747 [patent_app_country] => US [patent_app_date] => 2005-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3364 [patent_no_of_claims] => 27 [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/A1/0009/20070009414.pdf [firstpage_image] =>[orig_patent_app_number] => 11160747 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/160747
Catalytic air purification system Jul 6, 2005 Issued
Array ( [id] => 4991114 [patent_doc_number] => 20070006458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Exhaust treatment device, a diesel particulate filter, and method of making the same' [patent_app_type] => utility [patent_app_number] => 11/175822 [patent_app_country] => US [patent_app_date] => 2005-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3958 [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/A1/0006/20070006458.pdf [firstpage_image] =>[orig_patent_app_number] => 11175822 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/175822
Exhaust treatment device, a diesel particulate filter, and method of making the same Jul 5, 2005 Abandoned
Array ( [id] => 5738003 [patent_doc_number] => 20060008393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-12 [patent_title] => 'Pollutant reduction system with adjustable angle injector for injecting pollutant reduction substance' [patent_app_type] => utility [patent_app_number] => 11/175483 [patent_app_country] => US [patent_app_date] => 2005-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4435 [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/A1/0008/20060008393.pdf [firstpage_image] =>[orig_patent_app_number] => 11175483 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/175483
Pollutant reduction system with adjustable angle injector for injecting pollutant reduction substance Jul 5, 2005 Abandoned
Array ( [id] => 899485 [patent_doc_number] => 07334334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-26 [patent_title] => 'Automotive exhaust component and method of manufacture' [patent_app_type] => utility [patent_app_number] => 11/174829 [patent_app_country] => US [patent_app_date] => 2005-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7111 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/334/07334334.pdf [firstpage_image] =>[orig_patent_app_number] => 11174829 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/174829
Automotive exhaust component and method of manufacture Jul 4, 2005 Issued
Array ( [id] => 4458802 [patent_doc_number] => 07879295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'Conversion system for reducing NOx emissions' [patent_app_type] => utility [patent_app_number] => 11/172288 [patent_app_country] => US [patent_app_date] => 2005-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6065 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/879/07879295.pdf [firstpage_image] =>[orig_patent_app_number] => 11172288 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/172288
Conversion system for reducing NOx emissions Jun 29, 2005 Issued
Array ( [id] => 6977333 [patent_doc_number] => 20050287049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'Method and device for catalytic nitrogen oxide reduction of motor vehicle exhaust' [patent_app_type] => utility [patent_app_number] => 11/153550 [patent_app_country] => US [patent_app_date] => 2005-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2589 [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/A1/0287/20050287049.pdf [firstpage_image] =>[orig_patent_app_number] => 11153550 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/153550
Method and device for catalytic nitrogen oxide reduction of motor vehicle exhaust Jun 15, 2005 Abandoned
Array ( [id] => 7045048 [patent_doc_number] => 20050249643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Apparatus and process for the abatement of semiconductor manufacturing effluents containing fluorine gas' [patent_app_type] => utility [patent_app_number] => 11/151061 [patent_app_country] => US [patent_app_date] => 2005-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3754 [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/A1/0249/20050249643.pdf [firstpage_image] =>[orig_patent_app_number] => 11151061 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/151061
Apparatus and process for the abatement of semiconductor manufacturing effluents containing fluorine gas Jun 12, 2005 Abandoned
Array ( [id] => 7055559 [patent_doc_number] => 20050276732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-15 [patent_title] => 'Catalytic converter and method of making the same' [patent_app_type] => utility [patent_app_number] => 11/150093 [patent_app_country] => US [patent_app_date] => 2005-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3271 [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/A1/0276/20050276732.pdf [firstpage_image] =>[orig_patent_app_number] => 11150093 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/150093
Catalytic converter and method of making the same Jun 12, 2005 Abandoned
Array ( [id] => 6965933 [patent_doc_number] => 20050232830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'High-temperature-resistant coated fiber layer and particulate trap with the coated fiber layer' [patent_app_type] => utility [patent_app_number] => 11/146369 [patent_app_country] => US [patent_app_date] => 2005-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6432 [patent_no_of_claims] => 25 [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/A1/0232/20050232830.pdf [firstpage_image] =>[orig_patent_app_number] => 11146369 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/146369
High-temperature-resistant coated fiber layer and particulate trap with the coated fiber layer Jun 5, 2005 Issued
Array ( [id] => 7242695 [patent_doc_number] => 20050271562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-08 [patent_title] => 'Vacuum-insulated exhaust treatment devices, such as catalytic converters, with passive controls' [patent_app_type] => utility [patent_app_number] => 11/145339 [patent_app_country] => US [patent_app_date] => 2005-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11187 [patent_no_of_claims] => 38 [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/A1/0271/20050271562.pdf [firstpage_image] =>[orig_patent_app_number] => 11145339 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/145339
Vacuum-insulated exhaust treatment devices, such as catalytic converters, with passive controls Jun 1, 2005 Issued
Array ( [id] => 4639060 [patent_doc_number] => 08017086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'Catalyst unit for reduction of NOx compounds' [patent_app_type] => utility [patent_app_number] => 10/908857 [patent_app_country] => US [patent_app_date] => 2005-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 7704 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/017/08017086.pdf [firstpage_image] =>[orig_patent_app_number] => 10908857 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/908857
Catalyst unit for reduction of NOx compounds May 26, 2005 Issued
Array ( [id] => 833225 [patent_doc_number] => 07396514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-08 [patent_title] => 'Electronic controls for pollutant removal' [patent_app_type] => utility [patent_app_number] => 11/133560 [patent_app_country] => US [patent_app_date] => 2005-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 30 [patent_no_of_words] => 24768 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/396/07396514.pdf [firstpage_image] =>[orig_patent_app_number] => 11133560 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/133560
Electronic controls for pollutant removal May 19, 2005 Issued
Array ( [id] => 5732186 [patent_doc_number] => 20060257303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-16 [patent_title] => 'Method and apparatus for selective catalytic reduction of NOx' [patent_app_type] => utility [patent_app_number] => 11/125470 [patent_app_country] => US [patent_app_date] => 2005-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2438 [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/A1/0257/20060257303.pdf [firstpage_image] =>[orig_patent_app_number] => 11125470 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/125470
Method and apparatus for selective catalytic reduction of NOx May 9, 2005 Issued
Array ( [id] => 5660952 [patent_doc_number] => 20060251548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-09 [patent_title] => 'Exhaust aftertreatment device' [patent_app_type] => utility [patent_app_number] => 11/123903 [patent_app_country] => US [patent_app_date] => 2005-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3616 [patent_no_of_claims] => 34 [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/A1/0251/20060251548.pdf [firstpage_image] =>[orig_patent_app_number] => 11123903 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/123903
Exhaust aftertreatment device May 5, 2005 Abandoned
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