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 number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 5237087
[patent_doc_number] => 20070129244
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-06-07
[patent_title] => 'Exhaust gas purification apparatus for an internal combustion engine and a catalyst for purifying exhaust gas'
[patent_app_type] => utility
[patent_app_number] => 11/634241
[patent_app_country] => US
[patent_app_date] => 2006-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4690
[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/A1/0129/20070129244.pdf
[firstpage_image] =>[orig_patent_app_number] => 11634241
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/634241 | Exhaust gas purification apparatus for an internal combustion engine and a catalyst for purifying exhaust gas | Dec 5, 2006 | Issued |
Array
(
[id] => 5076119
[patent_doc_number] => 20070119343
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-31
[patent_title] => 'Complex metal oxide raw material composition'
[patent_app_type] => utility
[patent_app_number] => 11/605561
[patent_app_country] => US
[patent_app_date] => 2006-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 64
[patent_figures_cnt] => 64
[patent_no_of_words] => 11311
[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/A1/0119/20070119343.pdf
[firstpage_image] =>[orig_patent_app_number] => 11605561
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/605561 | Complex metal oxide raw material composition | Nov 27, 2006 | Abandoned |
Array
(
[id] => 22356
[patent_doc_number] => 07799734
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-09-21
[patent_title] => 'Catalyst carrier body for a catalytic converter to be installed close to an engine, catalytic converter, exhaust system and vehicle having the catalyst carrier body'
[patent_app_type] => utility
[patent_app_number] => 11/601955
[patent_app_country] => US
[patent_app_date] => 2006-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 6213
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/799/07799734.pdf
[firstpage_image] =>[orig_patent_app_number] => 11601955
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/601955 | Catalyst carrier body for a catalytic converter to be installed close to an engine, catalytic converter, exhaust system and vehicle having the catalyst carrier body | Nov 19, 2006 | Issued |
Array
(
[id] => 4473118
[patent_doc_number] => 07867461
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-01-11
[patent_title] => 'Method for preparing of cerium oxide powder for chemical mechanical polishing and method for preparing of chemical mechanical polishing slurry using the same'
[patent_app_type] => utility
[patent_app_number] => 11/580226
[patent_app_country] => US
[patent_app_date] => 2006-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6108
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/867/07867461.pdf
[firstpage_image] =>[orig_patent_app_number] => 11580226
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/580226 | Method for preparing of cerium oxide powder for chemical mechanical polishing and method for preparing of chemical mechanical polishing slurry using the same | Oct 12, 2006 | Issued |
Array
(
[id] => 5172335
[patent_doc_number] => 20070072768
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-03-29
[patent_title] => 'CARBON DIOXIDE ABSORBENT AND METHOD OF MANUFACTURING CARBON DIOXIDE ABSORBENT'
[patent_app_type] => utility
[patent_app_number] => 11/534046
[patent_app_country] => US
[patent_app_date] => 2006-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 6221
[patent_no_of_claims] => 20
[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/A1/0072/20070072768.pdf
[firstpage_image] =>[orig_patent_app_number] => 11534046
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/534046 | CARBON DIOXIDE ABSORBENT AND METHOD OF MANUFACTURING CARBON DIOXIDE ABSORBENT | Sep 20, 2006 | Abandoned |
Array
(
[id] => 5050764
[patent_doc_number] => 20070031308
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-02-08
[patent_title] => 'Enhancement of surface-active solid-phase heterogenous catalysts'
[patent_app_type] => utility
[patent_app_number] => 11/499851
[patent_app_country] => US
[patent_app_date] => 2006-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 32
[patent_figures_cnt] => 32
[patent_no_of_words] => 23704
[patent_no_of_claims] => 65
[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/A1/0031/20070031308.pdf
[firstpage_image] =>[orig_patent_app_number] => 11499851
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/499851 | Enhancement of surface-active solid-phase heterogenous catalysts | Aug 2, 2006 | Abandoned |
Array
(
[id] => 5699535
[patent_doc_number] => 20060216219
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-09-28
[patent_title] => 'Aerogel monolith with improved strength'
[patent_app_type] => utility
[patent_app_number] => 11/385141
[patent_app_country] => US
[patent_app_date] => 2006-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4106
[patent_no_of_claims] => 21
[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/A1/0216/20060216219.pdf
[firstpage_image] =>[orig_patent_app_number] => 11385141
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/385141 | Aerogel monolith with improved strength | Mar 19, 2006 | Abandoned |
Array
(
[id] => 5410591
[patent_doc_number] => 20090124490
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-14
[patent_title] => 'Photocatalyst, Method for Producing Same, Liquid Dispersion Containing Photocatalyst and Photocatalyst Coating Composition'
[patent_app_type] => utility
[patent_app_number] => 11/884049
[patent_app_country] => US
[patent_app_date] => 2006-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 16232
[patent_no_of_claims] => 33
[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/A1/0124/20090124490.pdf
[firstpage_image] =>[orig_patent_app_number] => 11884049
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/884049 | Photocatalyst, method for producing same, liquid dispersion containing photocatalyst and photocatalyst coating composition | Feb 13, 2006 | Issued |
Array
(
[id] => 5177996
[patent_doc_number] => 20070179056
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-02
[patent_title] => 'Sorbent for removal of trace hazardous air pollutants from combustion flue gas and preparation method thereof'
[patent_app_type] => utility
[patent_app_number] => 11/341672
[patent_app_country] => US
[patent_app_date] => 2006-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7430
[patent_no_of_claims] => 11
[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/A1/0179/20070179056.pdf
[firstpage_image] =>[orig_patent_app_number] => 11341672
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/341672 | Sorbent for removal of trace hazardous air pollutants from combustion flue gas and preparation method thereof | Jan 26, 2006 | Abandoned |
Array
(
[id] => 4517543
[patent_doc_number] => 07939041
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-05-10
[patent_title] => 'Composite oxides or hydroxides comprising alumina and zirconia for automotive catalyst applications and method of manufacturing'
[patent_app_type] => utility
[patent_app_number] => 11/813049
[patent_app_country] => US
[patent_app_date] => 2005-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 11076
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/939/07939041.pdf
[firstpage_image] =>[orig_patent_app_number] => 11813049
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/813049 | Composite oxides or hydroxides comprising alumina and zirconia for automotive catalyst applications and method of manufacturing | Dec 29, 2005 | Issued |
Array
(
[id] => 4736079
[patent_doc_number] => 20080229731
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-09-25
[patent_title] => 'Combustion Catalyst for Treating Diesel Exhaust Gas and Method for Treating Diesel Exhaust Gas'
[patent_app_type] => utility
[patent_app_number] => 10/586548
[patent_app_country] => US
[patent_app_date] => 2005-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5642
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0229/20080229731.pdf
[firstpage_image] =>[orig_patent_app_number] => 10586548
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/586548 | Combustion catalyst for treating diesel exhaust gas and method for treating diesel exhaust gas | Dec 14, 2005 | Issued |
Array
(
[id] => 5842010
[patent_doc_number] => 20060120941
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-06-08
[patent_title] => 'Silica support material, its application in a polyalkene catalyst, and its preparation process'
[patent_app_type] => utility
[patent_app_number] => 11/291154
[patent_app_country] => US
[patent_app_date] => 2005-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 6332
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0120/20060120941.pdf
[firstpage_image] =>[orig_patent_app_number] => 11291154
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/291154 | Silica support material, its application in a polyalkene catalyst, and its preparation process | Nov 30, 2005 | Abandoned |
Array
(
[id] => 5610937
[patent_doc_number] => 20060112860
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-06-01
[patent_title] => 'Process for producing hydrophobic silica powder'
[patent_app_type] => utility
[patent_app_number] => 11/271746
[patent_app_country] => US
[patent_app_date] => 2005-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 4852
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0112/20060112860.pdf
[firstpage_image] =>[orig_patent_app_number] => 11271746
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/271746 | Process for producing hydrophobic silica powder | Nov 13, 2005 | Abandoned |
Array
(
[id] => 4803517
[patent_doc_number] => 20080015106
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-17
[patent_title] => 'Processes for Production of Silica Gels Carrying Derivatization Agents for Carbonyl Compounds'
[patent_app_type] => utility
[patent_app_number] => 11/718960
[patent_app_country] => US
[patent_app_date] => 2005-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10632
[patent_no_of_claims] => 18
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0015/20080015106.pdf
[firstpage_image] =>[orig_patent_app_number] => 11718960
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/718960 | Processes for production of silica gels carrying derivatization agents for carbonyl compounds | Nov 9, 2005 | Issued |
Array
(
[id] => 41930
[patent_doc_number] => 07780931
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-08-24
[patent_title] => 'Preparation for Tio2 powders from a waste liquid containing titanium compounds'
[patent_app_type] => utility
[patent_app_number] => 11/667343
[patent_app_country] => US
[patent_app_date] => 2005-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5986
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/780/07780931.pdf
[firstpage_image] =>[orig_patent_app_number] => 11667343
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/667343 | Preparation for Tio2 powders from a waste liquid containing titanium compounds | Nov 2, 2005 | Issued |
Array
(
[id] => 5666522
[patent_doc_number] => 20060171872
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-08-03
[patent_title] => 'Method of preparing hydrophobic silica directly from an aqueous colloidal silica dispersion'
[patent_app_type] => utility
[patent_app_number] => 11/254440
[patent_app_country] => US
[patent_app_date] => 2005-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 9157
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0171/20060171872.pdf
[firstpage_image] =>[orig_patent_app_number] => 11254440
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/254440 | Method of preparing hydrophobic silica directly from an aqueous colloidal silica dispersion | Oct 19, 2005 | Issued |
Array
(
[id] => 4513339
[patent_doc_number] => 07931886
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-04-26
[patent_title] => 'Agglomeration of titania'
[patent_app_type] => utility
[patent_app_number] => 11/575548
[patent_app_country] => US
[patent_app_date] => 2005-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => patents/07/931/07931886.pdf
[firstpage_image] =>[orig_patent_app_number] => 11575548
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/575548 | Agglomeration of titania | Sep 13, 2005 | Issued |
Array
(
[id] => 5209940
[patent_doc_number] => 20070248524
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-10-25
[patent_title] => 'Method for Manufacturing Porous Silica Crystal'
[patent_app_type] => utility
[patent_app_number] => 11/662059
[patent_app_country] => US
[patent_app_date] => 2005-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0248/20070248524.pdf
[firstpage_image] =>[orig_patent_app_number] => 11662059
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/662059 | Method for manufacturing porous silica crystal | Sep 11, 2005 | Issued |
Array
(
[id] => 5045813
[patent_doc_number] => 20070264486
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-11-15
[patent_title] => 'Method of Producing a Catalyzed Particulate Filter and Filter Thus Obtained'
[patent_app_type] => utility
[patent_app_number] => 11/662532
[patent_app_country] => US
[patent_app_date] => 2005-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 8049
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[pdf_file] => publications/A1/0264/20070264486.pdf
[firstpage_image] =>[orig_patent_app_number] => 11662532
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/662532 | Method of Producing a Catalyzed Particulate Filter and Filter Thus Obtained | Sep 8, 2005 | Abandoned |
Array
(
[id] => 4484143
[patent_doc_number] => 07902113
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-03-08
[patent_title] => 'Catalyst direct conversion of methane to ethane and ethylene'
[patent_app_type] => utility
[patent_app_number] => 11/220740
[patent_app_country] => US
[patent_app_date] => 2005-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3359
[patent_no_of_claims] => 15
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/902/07902113.pdf
[firstpage_image] =>[orig_patent_app_number] => 11220740
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/220740 | Catalyst direct conversion of methane to ethane and ethylene | Sep 5, 2005 | Issued |