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] => 7503427 [patent_doc_number] => 08034742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-11 [patent_title] => 'Method of producing oxidation catalyst for cleaning exhaust gas' [patent_app_type] => utility [patent_app_number] => 12/417388 [patent_app_country] => US [patent_app_date] => 2009-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4052 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/034/08034742.pdf [firstpage_image] =>[orig_patent_app_number] => 12417388 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/417388
Method of producing oxidation catalyst for cleaning exhaust gas Apr 1, 2009 Issued
Array ( [id] => 5343198 [patent_doc_number] => 20090181848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'CRYSTALLINE SILICA-FREE DIATOMACEOUS EARTH BLENDED FILTER AIDS AND METHODS OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/408489 [patent_app_country] => US [patent_app_date] => 2009-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5290 [patent_no_of_claims] => 22 [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/A1/0181/20090181848.pdf [firstpage_image] =>[orig_patent_app_number] => 12408489 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/408489
CRYSTALLINE SILICA-FREE DIATOMACEOUS EARTH BLENDED FILTER AIDS AND METHODS OF MANUFACTURING THE SAME Mar 19, 2009 Abandoned
Array ( [id] => 70780 [patent_doc_number] => 07754173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-13 [patent_title] => 'Rare earth oxide nanocrystals and methods of forming' [patent_app_type] => utility [patent_app_number] => 12/408379 [patent_app_country] => US [patent_app_date] => 2009-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4732 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/754/07754173.pdf [firstpage_image] =>[orig_patent_app_number] => 12408379 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/408379
Rare earth oxide nanocrystals and methods of forming Mar 19, 2009 Issued
Array ( [id] => 5404430 [patent_doc_number] => 20090239744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING HONEYCOMB STRUCTURE' [patent_app_type] => utility [patent_app_number] => 12/407645 [patent_app_country] => US [patent_app_date] => 2009-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12355 [patent_no_of_claims] => 31 [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/A1/0239/20090239744.pdf [firstpage_image] =>[orig_patent_app_number] => 12407645 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/407645
HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING HONEYCOMB STRUCTURE Mar 18, 2009 Abandoned
Array ( [id] => 5498306 [patent_doc_number] => 20090158994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'METHOD FOR GROWING GROUP III NITRIDE SEMICONDUCTOR CRYSTAL AND GROWING DEVICE FOR GROUP III NITRIDE SEMICONDUCTOR CRYSTAL' [patent_app_type] => utility [patent_app_number] => 12/339579 [patent_app_country] => US [patent_app_date] => 2008-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7778 [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/A1/0158/20090158994.pdf [firstpage_image] =>[orig_patent_app_number] => 12339579 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/339579
Method for growing group III nitride semiconductor crystal and growing device for group III nitride semiconductor crystal Dec 18, 2008 Issued
Array ( [id] => 8738247 [patent_doc_number] => 08410017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-02 [patent_title] => 'Filter aids made from low permeability diatomites' [patent_app_type] => utility [patent_app_number] => 12/743830 [patent_app_country] => US [patent_app_date] => 2008-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6943 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12743830 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/743830
Filter aids made from low permeability diatomites Nov 23, 2008 Issued
Array ( [id] => 6599488 [patent_doc_number] => 20100098618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'SULFUR REMOVAL FROM GASES' [patent_app_type] => utility [patent_app_number] => 12/254413 [patent_app_country] => US [patent_app_date] => 2008-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5352 [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/A1/0098/20100098618.pdf [firstpage_image] =>[orig_patent_app_number] => 12254413 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/254413
SULFUR REMOVAL FROM GASES Oct 19, 2008 Abandoned
Array ( [id] => 6560938 [patent_doc_number] => 20100059704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'FUMED SILICA OF CONTROLLED AGGREGATE SIZE AND PROCESSES FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/205643 [patent_app_country] => US [patent_app_date] => 2008-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 17608 [patent_no_of_claims] => 38 [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/A1/0059/20100059704.pdf [firstpage_image] =>[orig_patent_app_number] => 12205643 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/205643
Fumed silica of controlled aggregate size and processes for manufacturing the same Sep 4, 2008 Issued
Array ( [id] => 5322830 [patent_doc_number] => 20090060820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'METHOD FOR PRODUCING TRICHLOROSILANE AND METHOD FOR PRODUCING POLYCRYSTALLINE SILICON' [patent_app_type] => utility [patent_app_number] => 12/203395 [patent_app_country] => US [patent_app_date] => 2008-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6456 [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/A1/0060/20090060820.pdf [firstpage_image] =>[orig_patent_app_number] => 12203395 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/203395
Method for producing trichlorosilane and method for producing polycrystalline silicon Sep 2, 2008 Issued
Array ( [id] => 132736 [patent_doc_number] => 07696124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-13 [patent_title] => 'Method for producing catalytically-active materials' [patent_app_type] => utility [patent_app_number] => 12/190808 [patent_app_country] => US [patent_app_date] => 2008-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4327 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/696/07696124.pdf [firstpage_image] =>[orig_patent_app_number] => 12190808 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/190808
Method for producing catalytically-active materials Aug 12, 2008 Issued
Array ( [id] => 8339805 [patent_doc_number] => 08241725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Honeycomb segment, honeycomb structure and process for producing the same' [patent_app_type] => utility [patent_app_number] => 12/188957 [patent_app_country] => US [patent_app_date] => 2008-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 19209 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12188957 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/188957
Honeycomb segment, honeycomb structure and process for producing the same Aug 7, 2008 Issued
Array ( [id] => 8005983 [patent_doc_number] => 08084392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-27 [patent_title] => 'Crystalline silica-free diatomaceous earth filter aids and methods of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 12/167836 [patent_app_country] => US [patent_app_date] => 2008-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3544 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/084/08084392.pdf [firstpage_image] =>[orig_patent_app_number] => 12167836 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/167836
Crystalline silica-free diatomaceous earth filter aids and methods of manufacturing the same Jul 2, 2008 Issued
Array ( [id] => 5292915 [patent_doc_number] => 20090007841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'VAPOR-PHASE GROWING APPARATUS AND VAPOR-PHASE GROWING METHOD' [patent_app_type] => utility [patent_app_number] => 12/166737 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7928 [patent_no_of_claims] => 17 [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/A1/0007/20090007841.pdf [firstpage_image] =>[orig_patent_app_number] => 12166737 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/166737
VAPOR-PHASE GROWING APPARATUS AND VAPOR-PHASE GROWING METHOD Jul 1, 2008 Abandoned
Array ( [id] => 6214124 [patent_doc_number] => 20100050931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'METHOD FOR MANUFACTURING SINGLE CRYSTAL' [patent_app_type] => utility [patent_app_number] => 12/515730 [patent_app_country] => US [patent_app_date] => 2008-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6555 [patent_no_of_claims] => 4 [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/A1/0050/20100050931.pdf [firstpage_image] =>[orig_patent_app_number] => 12515730 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/515730
Method for manufacturing single crystal May 6, 2008 Issued
Array ( [id] => 4886294 [patent_doc_number] => 20080260626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'Photocatalysts Based on Titanium Dioxide' [patent_app_type] => utility [patent_app_number] => 12/046149 [patent_app_country] => US [patent_app_date] => 2008-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2071 [patent_no_of_claims] => 17 [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/A1/0260/20080260626.pdf [firstpage_image] =>[orig_patent_app_number] => 12046149 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/046149
Photocatalysts Based on Titanium Dioxide Mar 10, 2008 Abandoned
Array ( [id] => 6319975 [patent_doc_number] => 20100196258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'METHOD TO PREVENT BUILD-UP OF LIMESTONE IN A LIME SLAKER THAT IS USED FOR BATCHWISE SLAKING OF BURNT LIME' [patent_app_type] => utility [patent_app_number] => 12/526627 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3282 [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/A1/0196/20100196258.pdf [firstpage_image] =>[orig_patent_app_number] => 12526627 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/526627
Method to prevent build-up of limestone in a lime slaker that is used for batchwise slaking of burnt lime Feb 14, 2008 Issued
Array ( [id] => 6373944 [patent_doc_number] => 20100075838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'CERAMIC FIBER AND METHOD FOR PRODUCTION OF CERAMIC FIBER' [patent_app_type] => utility [patent_app_number] => 12/517137 [patent_app_country] => US [patent_app_date] => 2007-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8191 [patent_no_of_claims] => 11 [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/A1/0075/20100075838.pdf [firstpage_image] =>[orig_patent_app_number] => 12517137 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/517137
CERAMIC FIBER AND METHOD FOR PRODUCTION OF CERAMIC FIBER Dec 18, 2007 Abandoned
Array ( [id] => 4899742 [patent_doc_number] => 20080119356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'HIGHLY ATTRITION RESISTANT AND DRY REGENERABLE SORBENTS FOR CARBON DIOXIDE CAPTURE' [patent_app_type] => utility [patent_app_number] => 11/945504 [patent_app_country] => US [patent_app_date] => 2007-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8809 [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/A1/0119/20080119356.pdf [firstpage_image] =>[orig_patent_app_number] => 11945504 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/945504
Highly attrition resistant and dry regenerable sorbents for carbon dioxide capture Nov 26, 2007 Issued
Array ( [id] => 6526411 [patent_doc_number] => 20100015028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'PURIFICATION METHOD' [patent_app_type] => utility [patent_app_number] => 12/515626 [patent_app_country] => US [patent_app_date] => 2007-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6071 [patent_no_of_claims] => 22 [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/A1/0015/20100015028.pdf [firstpage_image] =>[orig_patent_app_number] => 12515626 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/515626
PURIFICATION METHOD Nov 21, 2007 Abandoned
Array ( [id] => 5339961 [patent_doc_number] => 20090178611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'GALLIUM TRICHLORIDE INJECTION SCHEME' [patent_app_type] => utility [patent_app_number] => 12/305534 [patent_app_country] => US [patent_app_date] => 2007-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 18780 [patent_no_of_claims] => 21 [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/A1/0178/20090178611.pdf [firstpage_image] =>[orig_patent_app_number] => 12305534 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/305534
Gallium trichloride injection scheme Nov 14, 2007 Issued
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