Search

Dung Anh Le

Examiner (ID: 1747, Phone: (571)272-1784 , Office: P/2819 )

Most Active Art Unit
2818
Art Unit(s)
2819, 2818
Total Applications
2716
Issued Applications
2544
Pending Applications
17
Abandoned Applications
155

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 53081 [patent_doc_number] => 07767180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-03 [patent_title] => 'Precipitated silicas having special surface properties' [patent_app_type] => utility [patent_app_number] => 11/754930 [patent_app_country] => US [patent_app_date] => 2007-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 23118 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/767/07767180.pdf [firstpage_image] =>[orig_patent_app_number] => 11754930 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/754930
Precipitated silicas having special surface properties May 28, 2007 Issued
Array ( [id] => 4839275 [patent_doc_number] => 20080279760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => 'Method of making titanium dioxide particles' [patent_app_type] => utility [patent_app_number] => 11/800958 [patent_app_country] => US [patent_app_date] => 2007-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3210 [patent_no_of_claims] => 17 [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/A1/0279/20080279760.pdf [firstpage_image] =>[orig_patent_app_number] => 11800958 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/800958
Method of making titanium dioxide particles May 7, 2007 Issued
Array ( [id] => 4444734 [patent_doc_number] => 07863217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Exhaust gas purifying catalyst and exhaust gas purifying method' [patent_app_type] => utility [patent_app_number] => 11/790942 [patent_app_country] => US [patent_app_date] => 2007-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10968 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/863/07863217.pdf [firstpage_image] =>[orig_patent_app_number] => 11790942 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/790942
Exhaust gas purifying catalyst and exhaust gas purifying method Apr 29, 2007 Issued
Array ( [id] => 5224618 [patent_doc_number] => 20070253884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'PROCESS FOR THE PRODUCTION OF FUMED SILICA' [patent_app_type] => utility [patent_app_number] => 11/740134 [patent_app_country] => US [patent_app_date] => 2007-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3798 [patent_no_of_claims] => 40 [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/A1/0253/20070253884.pdf [firstpage_image] =>[orig_patent_app_number] => 11740134 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/740134
Process for the production of fumed silica Apr 24, 2007 Issued
Array ( [id] => 5224836 [patent_doc_number] => 20070254102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'Method for producing SiOx (x < 1)' [patent_app_type] => utility [patent_app_number] => 11/790234 [patent_app_country] => US [patent_app_date] => 2007-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3053 [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/A1/0254/20070254102.pdf [firstpage_image] =>[orig_patent_app_number] => 11790234 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/790234
Method for producing SiOx (x < 1) Apr 23, 2007 Abandoned
Array ( [id] => 6573891 [patent_doc_number] => 20100307403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => '(110) DISLOCATION-FREE MONOCRYSTALLINE SILICON AND ITS PREPARATION AND THE GRAPHITE HEAT SYSTEM USED' [patent_app_type] => utility [patent_app_number] => 12/377681 [patent_app_country] => US [patent_app_date] => 2007-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3779 [patent_no_of_claims] => 10 [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/A1/0307/20100307403.pdf [firstpage_image] =>[orig_patent_app_number] => 12377681 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/377681
(110) DISLOCATION-FREE MONOCRYSTALLINE SILICON AND ITS PREPARATION AND THE GRAPHITE HEAT SYSTEM USED Apr 18, 2007 Abandoned
Array ( [id] => 5046486 [patent_doc_number] => 20070265160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'Exhaust gas purification catalyst' [patent_app_type] => utility [patent_app_number] => 11/785461 [patent_app_country] => US [patent_app_date] => 2007-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4763 [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/A1/0265/20070265160.pdf [firstpage_image] =>[orig_patent_app_number] => 11785461 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/785461
Exhaust gas purification catalyst Apr 17, 2007 Abandoned
Array ( [id] => 7687291 [patent_doc_number] => 20090177000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'ALKYLENE OXIDE CATALYST AND USE THEREOF' [patent_app_type] => utility [patent_app_number] => 12/297331 [patent_app_country] => US [patent_app_date] => 2007-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 23957 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0177/20090177000.pdf [firstpage_image] =>[orig_patent_app_number] => 12297331 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/297331
ALKYLENE OXIDE CATALYST AND USE THEREOF Apr 16, 2007 Abandoned
Array ( [id] => 4886296 [patent_doc_number] => 20080260628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'Ni-based catalyst for tri-reforming of methane and its catalysis application for the production of syngas' [patent_app_type] => utility [patent_app_number] => 11/787555 [patent_app_country] => US [patent_app_date] => 2007-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6627 [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/A1/0260/20080260628.pdf [firstpage_image] =>[orig_patent_app_number] => 11787555 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/787555
Ni-based catalyst for tri-reforming of methane and its catalysis application for the production of syngas Apr 16, 2007 Abandoned
Array ( [id] => 41945 [patent_doc_number] => 07780938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'Production of silicon through a closed-loop process' [patent_app_type] => utility [patent_app_number] => 11/735234 [patent_app_country] => US [patent_app_date] => 2007-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6549 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/780/07780938.pdf [firstpage_image] =>[orig_patent_app_number] => 11735234 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/735234
Production of silicon through a closed-loop process Apr 12, 2007 Issued
Array ( [id] => 5126338 [patent_doc_number] => 20070238609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'Oxidation catalyst for cleaning exhaust gas' [patent_app_type] => utility [patent_app_number] => 11/730858 [patent_app_country] => US [patent_app_date] => 2007-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3432 [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/A1/0238/20070238609.pdf [firstpage_image] =>[orig_patent_app_number] => 11730858 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/730858
Oxidation catalyst for cleaning exhaust gas Apr 3, 2007 Issued
Array ( [id] => 5062454 [patent_doc_number] => 20070224093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'Exhaust gas purifying system' [patent_app_type] => utility [patent_app_number] => 11/725442 [patent_app_country] => US [patent_app_date] => 2007-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7012 [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/A1/0224/20070224093.pdf [firstpage_image] =>[orig_patent_app_number] => 11725442 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/725442
Exhaust gas purifying system Mar 19, 2007 Issued
Array ( [id] => 5538593 [patent_doc_number] => 20090220398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'CATALYST COMPOSITIONS FOR THE TREATMENT OF VEHICULAR EXHAUST GASES COMPRISE ZIRCONIUM OXIDE AND CERIUM OXIDE, AND HAVE A HIGH REDUCIBILITY AND A STABLE SPECIFIC SURFACE AREA' [patent_app_type] => utility [patent_app_number] => 12/293332 [patent_app_country] => US [patent_app_date] => 2007-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8289 [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/A1/0220/20090220398.pdf [firstpage_image] =>[orig_patent_app_number] => 12293332 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/293332
Catalyst compositions for the treatment of vehicular exhaust gases comprise zirconium oxide and cerium oxide, and have a high reducibility and a stable specific surface area Mar 18, 2007 Issued
Array ( [id] => 4989283 [patent_doc_number] => 20070155624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'Cerium/zirconium-base composite oxide, method for producing the same, oxygen storage/release component using said cerium-zirconium-base composite oxide, exhaust gas purification catalyst, and exhaust gas purification method using the same' [patent_app_type] => utility [patent_app_number] => 11/717162 [patent_app_country] => US [patent_app_date] => 2007-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9135 [patent_no_of_claims] => 17 [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/A1/0155/20070155624.pdf [firstpage_image] =>[orig_patent_app_number] => 11717162 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/717162
Cerium/zirconium-base composite oxide, method for producing the same, oxygen storage/release component using said cerium-zirconium-base composite oxide, exhaust gas purification catalyst, and exhaust gas purification method using the same Mar 12, 2007 Issued
Array ( [id] => 5536061 [patent_doc_number] => 20090217866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'METHOD FOR PRODUCING Si SINGLE CRYSTAL INGOT BY CZ METHOD' [patent_app_type] => utility [patent_app_number] => 12/281624 [patent_app_country] => US [patent_app_date] => 2007-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4201 [patent_no_of_claims] => 5 [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/A1/0217/20090217866.pdf [firstpage_image] =>[orig_patent_app_number] => 12281624 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/281624
METHOD FOR PRODUCING Si SINGLE CRYSTAL INGOT BY CZ METHOD Mar 1, 2007 Abandoned
Array ( [id] => 5112330 [patent_doc_number] => 20070196245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-23 [patent_title] => 'DIESEL PARTICULATE FILTER' [patent_app_type] => utility [patent_app_number] => 11/675855 [patent_app_country] => US [patent_app_date] => 2007-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6956 [patent_no_of_claims] => 10 [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/A1/0196/20070196245.pdf [firstpage_image] =>[orig_patent_app_number] => 11675855 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/675855
DIESEL PARTICULATE FILTER Feb 15, 2007 Abandoned
Array ( [id] => 5176313 [patent_doc_number] => 20070177372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'PHOTOCATALYTIC MATERIAL, PHOTOCATALYST, PHOTOCATALYTIC PRODUCT, LIGHTING APPARATUS, AND METHOD OF PRODUCING PHOTOCATALYTIC MATERIAL' [patent_app_type] => utility [patent_app_number] => 11/669236 [patent_app_country] => US [patent_app_date] => 2007-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8235 [patent_no_of_claims] => 7 [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/A1/0177/20070177372.pdf [firstpage_image] =>[orig_patent_app_number] => 11669236 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/669236
PHOTOCATALYTIC MATERIAL, PHOTOCATALYST, PHOTOCATALYTIC PRODUCT, LIGHTING APPARATUS, AND METHOD OF PRODUCING PHOTOCATALYTIC MATERIAL Jan 30, 2007 Abandoned
Array ( [id] => 5210912 [patent_doc_number] => 20070249496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-25 [patent_title] => 'Catalyst for Production of Hydrogen' [patent_app_type] => utility [patent_app_number] => 11/622360 [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] => 7795 [patent_no_of_claims] => 15 [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/A1/0249/20070249496.pdf [firstpage_image] =>[orig_patent_app_number] => 11622360 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/622360
Catalyst for Production of Hydrogen Jan 10, 2007 Abandoned
Array ( [id] => 4692461 [patent_doc_number] => 20080085232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-10 [patent_title] => 'Method of preparing silica nanoparticles from siliceous mudstone' [patent_app_type] => utility [patent_app_number] => 11/639450 [patent_app_country] => US [patent_app_date] => 2006-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2487 [patent_no_of_claims] => 7 [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/A1/0085/20080085232.pdf [firstpage_image] =>[orig_patent_app_number] => 11639450 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/639450
Method of preparing silica nanoparticles from siliceous mudstone Dec 14, 2006 Issued
Array ( [id] => 5023425 [patent_doc_number] => 20070149391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'LOW TEMPERATURE AMMONIA REMEDIATION CATALYSTS' [patent_app_type] => utility [patent_app_number] => 11/567750 [patent_app_country] => US [patent_app_date] => 2006-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5792 [patent_no_of_claims] => 27 [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/A1/0149/20070149391.pdf [firstpage_image] =>[orig_patent_app_number] => 11567750 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/567750
Low temperature ammonia remediation catalysts Dec 6, 2006 Issued
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