Search

Longbit Chai

Examiner (ID: 484, Phone: (571)272-3788 , Office: P/2431 )

Most Active Art Unit
2431
Art Unit(s)
2431, 2131
Total Applications
1622
Issued Applications
1344
Pending Applications
91
Abandoned Applications
215

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16389669 [patent_doc_number] => 20200330610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => COMPOSITIONS AND METHODS FOR ENHANCED FLUORESCENCE [patent_app_type] => utility [patent_app_number] => 16/882271 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16882271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/882271
Compositions and methods for enhanced fluorescence May 21, 2020 Issued
Array ( [id] => 17762543 [patent_doc_number] => 20220236155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => METHOD FOR WASHING EXTRACELLULAR VESICLE [patent_app_type] => utility [patent_app_number] => 17/612116 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17612116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612116
METHOD FOR WASHING EXTRACELLULAR VESICLE May 18, 2020 Pending
Array ( [id] => 17706008 [patent_doc_number] => 20220206014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => LAMA2, PLXDC2 AND MLL4 AS NOVEL BIOMARKERS FOR PREDIABETES AND DIABETES [patent_app_type] => utility [patent_app_number] => 17/611155 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17611155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611155
LAMA2, PLXDC2 AND MLL4 AS NOVEL BIOMARKERS FOR PREDIABETES AND DIABETES May 11, 2020 Pending
Array ( [id] => 17736013 [patent_doc_number] => 20220221472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => METHOD FOR DIAGNOSING ENDOMETRIOSIS, DISEASE STATE MONITORING METHOD, AND KIT [patent_app_type] => utility [patent_app_number] => 17/605656 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 2446 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605656
METHOD FOR DIAGNOSING ENDOMETRIOSIS, DISEASE STATE MONITORING METHOD, AND KIT Apr 23, 2020 Pending
Array ( [id] => 17689367 [patent_doc_number] => 20220196660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => Methods for Modulation of Acetyltransferase Activity and Applications Thereof Including Treatments [patent_app_type] => utility [patent_app_number] => 17/594598 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17594598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594598
Methods for Modulation of Acetyltransferase Activity and Applications Thereof Including Treatments Apr 21, 2020 Pending
Array ( [id] => 16208004 [patent_doc_number] => 20200240994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => METHOD FOR DETERMINATION OF A PROTEIN [patent_app_type] => utility [patent_app_number] => 16/845785 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10394 [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] => 16845785 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845785
METHOD FOR DETERMINATION OF A PROTEIN Apr 9, 2020 Pending
Array ( [id] => 17720420 [patent_doc_number] => 20220213140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => METHOD FOR PURIFYING FC REGION-MODIFIED ANTIBODY [patent_app_type] => utility [patent_app_number] => 17/602196 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602196
METHOD FOR PURIFYING FC REGION-MODIFIED ANTIBODY Apr 8, 2020 Pending
Array ( [id] => 18576721 [patent_doc_number] => 11733241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Marker, immunoassay method, immunoassay reagent, method for assaying analyte, analyte measurement kit, and lateral-flow chromatographic test strip [patent_app_type] => utility [patent_app_number] => 16/840449 [patent_app_country] => US [patent_app_date] => 2020-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 19693 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16840449 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840449
Marker, immunoassay method, immunoassay reagent, method for assaying analyte, analyte measurement kit, and lateral-flow chromatographic test strip Apr 4, 2020 Issued
Array ( [id] => 16526584 [patent_doc_number] => 20200400664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => NiO CHIP AND THE PREPARING METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/836913 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16836913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/836913
NiO CHIP AND THE PREPARING METHOD AND USE THEREOF Mar 30, 2020 Abandoned
Array ( [id] => 19638098 [patent_doc_number] => 12168699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Anti-polymeric IgA antibodies and methods of use [patent_app_type] => utility [patent_app_number] => 17/598385 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13551 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598385
Anti-polymeric IgA antibodies and methods of use Mar 26, 2020 Issued
Array ( [id] => 20330833 [patent_doc_number] => 12461104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Detection device and detection method of dot immunoblotting detection [patent_app_type] => utility [patent_app_number] => 17/593787 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 579 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593787
Detection device and detection method of dot immunoblotting detection Mar 23, 2020 Issued
Array ( [id] => 16159251 [patent_doc_number] => 20200217858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => HIGH SENSITIVE DETECTION OF MELATONIN [patent_app_type] => utility [patent_app_number] => 16/819244 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819244 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819244
HIGH SENSITIVE DETECTION OF MELATONIN Mar 15, 2020 Abandoned
Array ( [id] => 18869863 [patent_doc_number] => 11857643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Compositions and methods for enhanced fluorescence [patent_app_type] => utility [patent_app_number] => 16/816015 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 29354 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16816015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/816015
Compositions and methods for enhanced fluorescence Mar 10, 2020 Issued
Array ( [id] => 17658466 [patent_doc_number] => 20220178931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Sensor [patent_app_type] => utility [patent_app_number] => 17/437014 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437014
Sensor Mar 5, 2020 Abandoned
Array ( [id] => 16312711 [patent_doc_number] => 20200291449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => METHODS AND COMPOSITIONS FOR DETECTING ANTI-DRUG ANTIBODIES [patent_app_type] => utility [patent_app_number] => 16/804777 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 16804777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804777
METHODS AND COMPOSITIONS FOR DETECTING ANTI-DRUG ANTIBODIES Feb 27, 2020 Abandoned
Array ( [id] => 18385452 [patent_doc_number] => 11656228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Compositions for use in mycotoxin extraction [patent_app_type] => utility [patent_app_number] => 16/779974 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 9422 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779974 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779974
Compositions for use in mycotoxin extraction Feb 2, 2020 Issued
Array ( [id] => 16208026 [patent_doc_number] => 20200241016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => ENDOCRINE DISRUPTOR FIELD TESTER [patent_app_type] => utility [patent_app_number] => 16/777821 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777821
ENDOCRINE DISRUPTOR FIELD TESTER Jan 29, 2020 Abandoned
Array ( [id] => 16224112 [patent_doc_number] => 20200249229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => BODILY PROCESSING OF ACTIVITY SENSORS [patent_app_type] => utility [patent_app_number] => 16/776991 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12372 [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] => 16776991 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/776991
BODILY PROCESSING OF ACTIVITY SENSORS Jan 29, 2020 Abandoned
Array ( [id] => 16224110 [patent_doc_number] => 20200249227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => METHOD FOR DETECTING AND QUANTIFYING VITAMINS AND THYROID ANALYTES FROM A URINE SAMPLE [patent_app_type] => utility [patent_app_number] => 16/773644 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16773644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773644
METHOD FOR DETECTING AND QUANTIFYING VITAMINS AND THYROID ANALYTES FROM A URINE SAMPLE Jan 26, 2020 Abandoned
Array ( [id] => 15934195 [patent_doc_number] => 20200158731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => LUNG CANCER BIOMARKERS [patent_app_type] => utility [patent_app_number] => 16/748026 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8970 [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] => 16748026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748026
LUNG CANCER BIOMARKERS Jan 20, 2020 Abandoned
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