Search

Nam X. Nguyen

Supervisory Patent Examiner (ID: 19471, Phone: (571)272-1342 , Office: P/1778 )

Most Active Art Unit
1109
Art Unit(s)
1109, 1778, 1795, 1753, 1102, 1763, 3502
Total Applications
1299
Issued Applications
890
Pending Applications
48
Abandoned Applications
360

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10916050 [patent_doc_number] => 20140319069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'METHOD FOR THE REMOVAL OF SUBMICRON PARTICULATES FROM CHLORINATED WATER BY SEQUENTIALLY ADDING A CATIONIC POLYMER FOLLOWED BY ADDING AN ANIONIC POLYMER' [patent_app_type] => utility [patent_app_number] => 14/266546 [patent_app_country] => US [patent_app_date] => 2014-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4950 [patent_no_of_claims] => 33 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14266546 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/266546
METHOD FOR THE REMOVAL OF SUBMICRON PARTICULATES FROM CHLORINATED WATER BY SEQUENTIALLY ADDING A CATIONIC POLYMER FOLLOWED BY ADDING AN ANIONIC POLYMER Apr 29, 2014 Abandoned
Array ( [id] => 9630665 [patent_doc_number] => 20140208773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'THERMOELECTRIC DEVICE WITH MAKE-BEFORE-BREAK HIGH FREQUENCY CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/229838 [patent_app_country] => US [patent_app_date] => 2014-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 16989 [patent_no_of_claims] => 2 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14229838 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/229838
THERMOELECTRIC DEVICE WITH MAKE-BEFORE-BREAK HIGH FREQUENCY CONVERTER Mar 28, 2014
Array ( [id] => 9327451 [patent_doc_number] => 20140054233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'Selective Removal of Silica from Silica Containing Brines' [patent_app_type] => utility [patent_app_number] => 14/062781 [patent_app_country] => US [patent_app_date] => 2013-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8820 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14062781 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/062781
Selective Removal of Silica from Silica Containing Brines Oct 23, 2013 Abandoned
Array ( [id] => 9898421 [patent_doc_number] => 20150053619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'Process for Hardness and Boron Removal' [patent_app_type] => utility [patent_app_number] => 13/972545 [patent_app_country] => US [patent_app_date] => 2013-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7133 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13972545 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/972545
Process for Hardness and Boron Removal Aug 20, 2013 Abandoned
Array ( [id] => 9716224 [patent_doc_number] => 20140251922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'Economical Method for Scavenging Hydrogen Sulfide in Fluids' [patent_app_type] => utility [patent_app_number] => 13/787759 [patent_app_country] => US [patent_app_date] => 2013-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2217 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13787759 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/787759
Economical method for scavenging hydrogen sulfide in fluids Mar 5, 2013 Issued
Array ( [id] => 8937012 [patent_doc_number] => 20130186809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'CLARIFIER AND LAUNDER SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/733425 [patent_app_country] => US [patent_app_date] => 2013-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6116 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13733425 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/733425
CLARIFIER AND LAUNDER SYSTEMS Jan 2, 2013 Abandoned
Array ( [id] => 8776866 [patent_doc_number] => 20130098841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'REMOVAL AND INHIBITION OF SCALE AND INHIBITION OF CORROSION BY USE OF MOSS' [patent_app_type] => utility [patent_app_number] => 13/659411 [patent_app_country] => US [patent_app_date] => 2012-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4504 [patent_no_of_claims] => 42 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13659411 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/659411
REMOVAL AND INHIBITION OF SCALE AND INHIBITION OF CORROSION BY USE OF MOSS Oct 23, 2012 Abandoned
Array ( [id] => 8717478 [patent_doc_number] => 20130068695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'Methods and Compositions For the Prevention of Struvite Scale Formation In Wastewater Systems' [patent_app_type] => utility [patent_app_number] => 13/613963 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2637 [patent_no_of_claims] => 6 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13613963 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/613963
Methods and Compositions For the Prevention of Struvite Scale Formation In Wastewater Systems Sep 12, 2012 Abandoned
Array ( [id] => 8634303 [patent_doc_number] => 20130026106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'OPTIMIZED FLOCCULATION OF ALGAE USING CATIONIC POLYMERS' [patent_app_type] => utility [patent_app_number] => 13/547991 [patent_app_country] => US [patent_app_date] => 2012-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2246 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13547991 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/547991
OPTIMIZED FLOCCULATION OF ALGAE USING CATIONIC POLYMERS Jul 11, 2012 Abandoned
Array ( [id] => 9219796 [patent_doc_number] => 20140014571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'SPORTS BOTTLE TOP WITH AXIAL FLOW FILTER DEVICE' [patent_app_type] => utility [patent_app_number] => 13/546781 [patent_app_country] => US [patent_app_date] => 2012-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3613 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13546781 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/546781
SPORTS BOTTLE TOP WITH AXIAL FLOW FILTER DEVICE Jul 10, 2012 Abandoned
Array ( [id] => 9194811 [patent_doc_number] => 20130334126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'In Line Top Opening Filter Housing Unit' [patent_app_type] => utility [patent_app_number] => 13/495960 [patent_app_country] => US [patent_app_date] => 2012-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1641 [patent_no_of_claims] => 1 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13495960 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/495960
In Line Top Opening Filter Housing Unit Jun 12, 2012 Abandoned
Array ( [id] => 9219815 [patent_doc_number] => 20140014590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'METHOD FOR PREPARING POTABLE WATER FROM CONTAMINATED CRUDE WATER' [patent_app_type] => utility [patent_app_number] => 13/979203 [patent_app_country] => US [patent_app_date] => 2012-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3515 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13979203 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/979203
METHOD FOR PREPARING POTABLE WATER FROM CONTAMINATED CRUDE WATER Jan 3, 2012 Abandoned
Array ( [id] => 8236907 [patent_doc_number] => 20120145645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'CLARIFICATION OF HYDROCARBONS AND SUSPENDED MATTER FROM AN AQUEOUS MEDIUM' [patent_app_type] => utility [patent_app_number] => 13/316207 [patent_app_country] => US [patent_app_date] => 2011-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7914 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13316207 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/316207
CLARIFICATION OF HYDROCARBONS AND SUSPENDED MATTER FROM AN AQUEOUS MEDIUM Dec 8, 2011 Abandoned
Array ( [id] => 8603537 [patent_doc_number] => 20130008848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'FILTER COMPRISING STACKABLE FILTER WAFERS WITH FILTERING CHANNELS ON OPPOSING SIDES OF THE WAFERS' [patent_app_type] => utility [patent_app_number] => 13/637231 [patent_app_country] => US [patent_app_date] => 2011-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5962 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13637231 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/637231
FILTER COMPRISING STACKABLE FILTER WAFERS WITH FILTERING CHANNELS ON OPPOSING SIDES OF THE WAFERS Apr 3, 2011 Abandoned
Array ( [id] => 6168287 [patent_doc_number] => 20110174609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'Apparatus and Method for Clarifying Water' [patent_app_type] => utility [patent_app_number] => 13/075159 [patent_app_country] => US [patent_app_date] => 2011-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2752 [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/A1/0174/20110174609.pdf [firstpage_image] =>[orig_patent_app_number] => 13075159 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/075159
Apparatus and Method for Clarifying Water Mar 28, 2011 Abandoned
Array ( [id] => 5995593 [patent_doc_number] => 20110114567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'PRECIPITATION DEVICE, METHOD AND ASSOCIATED SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/015466 [patent_app_country] => US [patent_app_date] => 2011-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6261 [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/A1/0114/20110114567.pdf [firstpage_image] =>[orig_patent_app_number] => 13015466 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/015466
PRECIPITATION DEVICE, METHOD AND ASSOCIATED SYSTEM Jan 26, 2011 Abandoned
Array ( [id] => 8344394 [patent_doc_number] => 20120205318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'PRETREATMENT METHOD AND TREATMENT FACILITY FOR WASTEWATER THAT CONTAINS FLUORINE AND SILICON' [patent_app_type] => utility [patent_app_number] => 13/502775 [patent_app_country] => US [patent_app_date] => 2010-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4764 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13502775 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/502775
PRETREATMENT METHOD AND TREATMENT FACILITY FOR WASTEWATER THAT CONTAINS FLUORINE AND SILICON Dec 21, 2010 Abandoned
Array ( [id] => 6230538 [patent_doc_number] => 20100264074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'Amalgam separator' [patent_app_type] => utility [patent_app_number] => 12/803292 [patent_app_country] => US [patent_app_date] => 2010-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7353 [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/A1/0264/20100264074.pdf [firstpage_image] =>[orig_patent_app_number] => 12803292 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/803292
Amalgam separator Jun 22, 2010 Abandoned
Array ( [id] => 5947347 [patent_doc_number] => 20110031190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'Ozone Delivery System Including Gas-Fluid Contacting Devices And Methods Of Use' [patent_app_type] => utility [patent_app_number] => 12/813371 [patent_app_country] => US [patent_app_date] => 2010-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9016 [patent_no_of_claims] => 31 [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/A1/0031/20110031190.pdf [firstpage_image] =>[orig_patent_app_number] => 12813371 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/813371
Ozone Delivery System Including Gas-Fluid Contacting Devices And Methods Of Use Jun 9, 2010 Abandoned
Array ( [id] => 5947300 [patent_doc_number] => 20110031172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'Ozone Delivery System Including Gas-Fluid Contacting Devices And Methods Of Use' [patent_app_type] => utility [patent_app_number] => 12/813361 [patent_app_country] => US [patent_app_date] => 2010-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9017 [patent_no_of_claims] => 24 [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/A1/0031/20110031172.pdf [firstpage_image] =>[orig_patent_app_number] => 12813361 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/813361
Ozone Delivery System Including Gas-Fluid Contacting Devices And Methods Of Use Jun 9, 2010 Abandoned
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