Search

Matthew Van Nguyen

Examiner (ID: 14565, Phone: (571)272-2081 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2839, 2838, 2111, 2102
Total Applications
3254
Issued Applications
3022
Pending Applications
87
Abandoned Applications
145

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18018548 [patent_doc_number] => 20220370047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => SMALL VOLUME LIQUID SAMPLER [patent_app_type] => utility [patent_app_number] => 17/767252 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17767252 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767252
SMALL VOLUME LIQUID SAMPLER Oct 6, 2020 Pending
Array ( [id] => 17991265 [patent_doc_number] => 20220357302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => FLUID AERATION DETECTION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/621617 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -62 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621617 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621617
FLUID AERATION DETECTION SYSTEMS AND METHODS Jul 1, 2020 Pending
Array ( [id] => 17793467 [patent_doc_number] => 20220252559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => TWO-DIMENSIONAL LC-MS/MS SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/615291 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17615291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/615291
TWO-DIMENSIONAL LC-MS/MS SYSTEMS May 28, 2020 Pending
Array ( [id] => 17658340 [patent_doc_number] => 20220178805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => DETERMINATION OF THE RHEOLOGICAL BEHAVIOR OF A FLUID [patent_app_type] => utility [patent_app_number] => 17/594666 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594666
DETERMINATION OF THE RHEOLOGICAL BEHAVIOR OF A FLUID Apr 22, 2020 Pending
Array ( [id] => 17750830 [patent_doc_number] => 20220229035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => METHOD AND SYSTEM FOR RAPIDLY PREDICTING FRYING AND BUBBLING TENDENCY OF EDIBLE OIL AND FAT [patent_app_type] => utility [patent_app_number] => 17/615112 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17615112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/615112
Method and system for rapidly predicting foaming tendency of edible frying oil Apr 13, 2020 Issued
Array ( [id] => 17750833 [patent_doc_number] => 20220229038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => System for Monitoring Water Quality [patent_app_type] => utility [patent_app_number] => 17/428248 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6137 [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] => 17428248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428248
System for Monitoring Water Quality Feb 3, 2020 Pending
Array ( [id] => 18036924 [patent_doc_number] => 20220381139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => EVENT CHARACTERIZATION USING HYBRID DAS/DTS MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 17/767063 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17767063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767063
EVENT CHARACTERIZATION USING HYBRID DAS/DTS MEASUREMENTS Jan 23, 2020 Pending
Array ( [id] => 17275820 [patent_doc_number] => 20210382018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => FLOW PASSAGE SWITCHING VALVE AND LIQUID CHROMATOGRAPH HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/427757 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17427757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427757
Flow passage switching valve and liquid chromatograph having the same Dec 1, 2019 Issued
Array ( [id] => 19258920 [patent_doc_number] => 12018969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Volume measurement apparatus, system, method, and program [patent_app_type] => utility [patent_app_number] => 17/417317 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 12304 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417317
Volume measurement apparatus, system, method, and program Nov 19, 2019 Issued
Array ( [id] => 17838845 [patent_doc_number] => 20220276150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => Optoacoustic Probe [patent_app_type] => utility [patent_app_number] => 17/637602 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17637602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637602
Optoacoustic Probe Sep 10, 2019 Pending
Array ( [id] => 17384431 [patent_doc_number] => 20220032283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => DISSOLUTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/277515 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17277515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/277515
DISSOLUTION DEVICE Sep 9, 2019 Pending
Array ( [id] => 17658424 [patent_doc_number] => 20220178889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => ANALYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/436322 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17436322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436322
ANALYSIS SYSTEM Mar 10, 2019 Pending
Array ( [id] => 16615427 [patent_doc_number] => 20210034080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => DOSING MODULE HAVING A TEMPERATURE-CONTROLLABLE DOSING DEVICE, AND METHOD FOR CONTROLLING THE TEMPERATURE OF A DOSING DEVICE [patent_app_type] => utility [patent_app_number] => 16/964358 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964358 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964358
DOSING MODULE HAVING A TEMPERATURE-CONTROLLABLE DOSING DEVICE, AND METHOD FOR CONTROLLING THE TEMPERATURE OF A DOSING DEVICE Jan 23, 2019 Abandoned
Array ( [id] => 16689722 [patent_doc_number] => 20210072199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => CHROMATOGRAPHY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/048671 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048671
Chromatography system Jan 15, 2019 Issued
Array ( [id] => 17344878 [patent_doc_number] => 20220011209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => PLANAR VIBRATORY DENSITOMETER, DENSITOMETER MEMBER, AND RELATED METHOD [patent_app_type] => utility [patent_app_number] => 17/296768 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296768
PLANAR VIBRATORY DENSITOMETER, DENSITOMETER MEMBER, AND RELATED METHOD Dec 11, 2018 Pending
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