Search

Luan V. Van

Supervisory Patent Examiner (ID: 10597, Phone: (571)272-8521 , Office: P/1759 )

Most Active Art Unit
1795
Art Unit(s)
1759, 1756, 1795, 1753, 1724
Total Applications
794
Issued Applications
268
Pending Applications
91
Abandoned Applications
436

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12179893 [patent_doc_number] => 20180038829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'CAPILLARY ELECTROPHORESIS-ELECTROSPRAY IONIZATION-MASS SPECTROMETRY SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/783388 [patent_app_country] => US [patent_app_date] => 2017-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 20531 [patent_no_of_claims] => 20 [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] => 15783388 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/783388
CAPILLARY ELECTROPHORESIS-ELECTROSPRAY IONIZATION-MASS SPECTROMETRY SYSTEM Oct 12, 2017 Abandoned
Array ( [id] => 11979806 [patent_doc_number] => 20170283960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'METHOD OF DISCOVERING FLUORO-CONTAINING COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 15/628621 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 15062 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 8 [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] => 15628621 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/628621
METHOD OF DISCOVERING FLUORO-CONTAINING COMPOUNDS Jun 19, 2017 Abandoned
Array ( [id] => 12029940 [patent_doc_number] => 20170320039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'Synthesis of Nanoparticles by Sonofragmentation of Ultra-Thin Substrates' [patent_app_type] => utility [patent_app_number] => 15/586246 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7160 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15586246 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/586246
Synthesis of Nanoparticles by Sonofragmentation of Ultra-Thin Substrates May 2, 2017 Abandoned
Array ( [id] => 14071997 [patent_doc_number] => 20190084886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => MGO-PARTIALLY STABILIZED ZIRCONIA SOLID ELECTROLYTE DOPED WITH MN OR CO [patent_app_type] => utility [patent_app_number] => 16/084733 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16084733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/084733
MGO-PARTIALLY STABILIZED ZIRCONIA SOLID ELECTROLYTE DOPED WITH MN OR CO Mar 13, 2017 Abandoned
Array ( [id] => 13929511 [patent_doc_number] => 20190048271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => COAL GASIFICATION [patent_app_type] => utility [patent_app_number] => 16/079029 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16079029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/079029
COAL GASIFICATION Feb 22, 2017 Abandoned
Array ( [id] => 14104995 [patent_doc_number] => 20190094173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => Gas Sensor Electrode and Method for Producing Same [patent_app_type] => utility [patent_app_number] => 16/079195 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16079195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/079195
Gas Sensor Electrode and Method for Producing Same Feb 21, 2017 Abandoned
Array ( [id] => 11937797 [patent_doc_number] => 20170241947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'TARGETED DELIVERY OF REAGENTS TO SPOTS ON A PLANAR SUPPORT THROUGH PATTERNED TRANSFER SHEETS' [patent_app_type] => utility [patent_app_number] => 15/430927 [patent_app_country] => US [patent_app_date] => 2017-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9393 [patent_no_of_claims] => 13 [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] => 15430927 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/430927
TARGETED DELIVERY OF REAGENTS TO SPOTS ON A PLANAR SUPPORT THROUGH PATTERNED TRANSFER SHEETS Feb 12, 2017 Abandoned
Array ( [id] => 11671509 [patent_doc_number] => 20170160230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'EXPANDING CAM LOCK FOR SEALING SLAB GELS IN AN ELECTROPHORESIS APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/430312 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 16446 [patent_no_of_claims] => 109 [patent_no_of_ind_claims] => 11 [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] => 15430312 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/430312
EXPANDING CAM LOCK FOR SEALING SLAB GELS IN AN ELECTROPHORESIS APPARATUS Feb 9, 2017 Abandoned
Array ( [id] => 11621043 [patent_doc_number] => 20170131231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'ELECTROCHEMICAL SENSOR AND MEASURING METHOD USING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/415565 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3989 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15415565 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/415565
ELECTROCHEMICAL SENSOR AND MEASURING METHOD USING THE SAME Jan 24, 2017 Abandoned
Array ( [id] => 13522881 [patent_doc_number] => 20180312983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => ELECTROCHEMICAL EXFOLIATION OF 2D MATERIALS [patent_app_type] => utility [patent_app_number] => 15/770046 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15770046 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/770046
ELECTROCHEMICAL EXFOLIATION OF 2D MATERIALS Nov 29, 2016 Abandoned
Array ( [id] => 14808959 [patent_doc_number] => 20190271089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => METAL HOLLOW FIBER ELECTRODE [patent_app_type] => utility [patent_app_number] => 15/778864 [patent_app_country] => US [patent_app_date] => 2016-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15778864 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/778864
METAL HOLLOW FIBER ELECTRODE Nov 23, 2016 Abandoned
Array ( [id] => 11707874 [patent_doc_number] => 20170176373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'MEASURING DEVICE, MEASURING METHOD, AND SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/358663 [patent_app_country] => US [patent_app_date] => 2016-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 13552 [patent_no_of_claims] => 12 [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] => 15358663 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/358663
MEASURING DEVICE, MEASURING METHOD, AND SUPPLY DEVICE Nov 21, 2016 Abandoned
Array ( [id] => 11500632 [patent_doc_number] => 20170074817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'ANALYSIS DEVICE AND ANALYSIS METHOD' [patent_app_type] => utility [patent_app_number] => 15/252756 [patent_app_country] => US [patent_app_date] => 2016-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9817 [patent_no_of_claims] => 8 [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] => 15252756 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/252756
ANALYSIS DEVICE AND ANALYSIS METHOD Aug 30, 2016 Abandoned
Array ( [id] => 13447133 [patent_doc_number] => 20180275109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => Detection of Pesticide Residues in Agriculture [patent_app_type] => utility [patent_app_number] => 15/749124 [patent_app_country] => US [patent_app_date] => 2016-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 589 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15749124 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/749124
Detection of Pesticide Residues in Agriculture Jul 28, 2016 Abandoned
Array ( [id] => 11052878 [patent_doc_number] => 20160249840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'PH MICROSENSOR FOR GLUCOSE AND OTHER ANALYTE SENSOR FAULT DETECTION' [patent_app_type] => utility [patent_app_number] => 14/632731 [patent_app_country] => US [patent_app_date] => 2015-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 15780 [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] => 14632731 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/632731
PH MICROSENSOR FOR GLUCOSE AND OTHER ANALYTE SENSOR FAULT DETECTION Feb 25, 2015 Abandoned
Array ( [id] => 9905639 [patent_doc_number] => 20150060839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'PHOTOELECTRIC CONVERSION DEVICE AND IMAGING DEVICE USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/536221 [patent_app_country] => US [patent_app_date] => 2014-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10187 [patent_no_of_claims] => 11 [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] => 14536221 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/536221
Photoelectric conversion device and imaging device using the same Nov 6, 2014 Issued
Array ( [id] => 9613023 [patent_doc_number] => 20140202880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-24 [patent_title] => 'SEGMENTED ELECTRODES FOR WATER DESALINATION' [patent_app_type] => utility [patent_app_number] => 14/223192 [patent_app_country] => US [patent_app_date] => 2014-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7100 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [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] => 14223192 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/223192
SEGMENTED ELECTRODES FOR WATER DESALINATION Mar 23, 2014 Abandoned
Array ( [id] => 11081037 [patent_doc_number] => 20160278002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'COORDINATION OF CHANNEL SCANNING AMONG MULTIPLE RADIOS' [patent_app_type] => utility [patent_app_number] => 15/032780 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6131 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15032780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/032780
Coordination of channel scanning among multiple radios Nov 7, 2013 Issued
Array ( [id] => 9541843 [patent_doc_number] => 20140166490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'COSMETIC AND PROTECTIVE METAL SURFACE TREATMENTS' [patent_app_type] => utility [patent_app_number] => 14/044639 [patent_app_country] => US [patent_app_date] => 2013-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5884 [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] => 14044639 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/044639
Cosmetic and protective metal surface treatments Oct 1, 2013 Issued
Array ( [id] => 10923586 [patent_doc_number] => 20140326606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-06 [patent_title] => 'Method for Marking a Tool' [patent_app_type] => utility [patent_app_number] => 13/887553 [patent_app_country] => US [patent_app_date] => 2013-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1136 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13887553 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/887553
Method for Marking a Tool May 5, 2013 Abandoned
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