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] => 15041333 [patent_doc_number] => 20190331671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => OLIGOPEPTIDE SEARCH METHOD, OLIGOPEPTIDE, MODIFIED PEPTIDE, AND IMMUNOASSAY METHOD [patent_app_type] => utility [patent_app_number] => 16/467171 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16467171 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467171
Oligopeptide search method, oligopeptide, modified peptide, and immunoassay method Dec 20, 2017 Issued
Array ( [id] => 15088911 [patent_doc_number] => 20190339266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => MEASUREMENTS OF PROTEIN-PROTEIN INTERACTIONS AT SINGLE MOLECULE LEVEL [patent_app_type] => utility [patent_app_number] => 16/475247 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16475247 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/475247
MEASUREMENTS OF PROTEIN-PROTEIN INTERACTIONS AT SINGLE MOLECULE LEVEL Dec 18, 2017 Abandoned
Array ( [id] => 12644688 [patent_doc_number] => 20180106727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => ULTRA-HIGH-SENSITIVE ASSAY OF PROTEIN AND NUCLEIC ACID AND KIT, AND NOVEL ENZYME SUBSTRATE [patent_app_type] => utility [patent_app_number] => 15/845702 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15845702 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/845702
Ultra-high-sensitive assay of protein and nucleic acid and kit, and novel enzyme substrate Dec 17, 2017 Issued
Array ( [id] => 15395871 [patent_doc_number] => 10538580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Anti-equol antibody composition and use therefor [patent_app_type] => utility [patent_app_number] => 16/465731 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5937 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465731
Anti-equol antibody composition and use therefor Dec 17, 2017 Issued
Array ( [id] => 13331227 [patent_doc_number] => 20180217151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => REVERSIBLE LABELING OF ANTIGENS IN BIOLOGICAL SPECIMENS [patent_app_type] => utility [patent_app_number] => 15/840976 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15840976 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/840976
REVERSIBLE LABELING OF ANTIGENS IN BIOLOGICAL SPECIMENS Dec 12, 2017 Abandoned
Array ( [id] => 12817372 [patent_doc_number] => 20180164296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => REVERSIBLE CELL LABELLING WITH CONJUGATES HAVING TWO RELEASABLE BINDING SITES [patent_app_type] => utility [patent_app_number] => 15/834114 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15834114 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/834114
Reversible cell labelling with conjugates having two releasable binding sites Dec 6, 2017 Issued
Array ( [id] => 15150343 [patent_doc_number] => 20190353649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => POLYMER CONJUGATES, METHODS OF MAKING POLYMER CONJUGATES, AND METHODS OF USING POLYMER CONJUGATES [patent_app_type] => utility [patent_app_number] => 16/461612 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5739 [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] => 16461612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/461612
POLYMER CONJUGATES, METHODS OF MAKING POLYMER CONJUGATES, AND METHODS OF USING POLYMER CONJUGATES Nov 30, 2017 Abandoned
Array ( [id] => 13359955 [patent_doc_number] => 20180231517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => PAH ANTIBODIES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 15/827241 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 52926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 15827241 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827241
PAH antibodies and uses thereof Nov 29, 2017 Issued
Array ( [id] => 15270213 [patent_doc_number] => 20190383841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => DEVICE, SYSTEM METHOD AND KIT FOR ISOLATING AN ANALYTE FROM A BODY FLUID SAMPLE [patent_app_type] => utility [patent_app_number] => 16/463885 [patent_app_country] => US [patent_app_date] => 2017-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16463885 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/463885
Device, system method and kit for isolating an analyte from a body fluid sample Nov 22, 2017 Issued
Array ( [id] => 17939660 [patent_doc_number] => 11474108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => MAM-specific fluorescence calcium sensor and use thereof [patent_app_type] => utility [patent_app_number] => 16/316087 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5591 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16316087 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/316087
MAM-specific fluorescence calcium sensor and use thereof Nov 21, 2017 Issued
Array ( [id] => 17556152 [patent_doc_number] => 11312831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Carrier for bio-related molecule immobilization [patent_app_type] => utility [patent_app_number] => 16/347600 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9596 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16347600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/347600
Carrier for bio-related molecule immobilization Nov 19, 2017 Issued
Array ( [id] => 12241197 [patent_doc_number] => 20180074061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'LUNG CANCER BIOMARKERS' [patent_app_type] => utility [patent_app_number] => 15/813418 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10757 [patent_no_of_claims] => 18 [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] => 15813418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/813418
LUNG CANCER BIOMARKERS Nov 14, 2017 Abandoned
Array ( [id] => 17127649 [patent_doc_number] => 20210302418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => ULTRASENSITIVE DETECTION OF VIRUS PARTICLES AND VIRUS-LIKE PARTICLES [patent_app_type] => utility [patent_app_number] => 16/348194 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7847 [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] => 16348194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/348194
ULTRASENSITIVE DETECTION OF VIRUS PARTICLES AND VIRUS-LIKE PARTICLES Nov 8, 2017 Abandoned
Array ( [id] => 12206948 [patent_doc_number] => 20180052174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'METHODS AND REAGENTS FOR BIOMOLECULE LABELING, ENRICHMENT AND GENTLE ELUTION' [patent_app_type] => utility [patent_app_number] => 15/798621 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 11615 [patent_no_of_claims] => 28 [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] => 15798621 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/798621
METHODS AND REAGENTS FOR BIOMOLECULE LABELING, ENRICHMENT AND GENTLE ELUTION Oct 30, 2017 Abandoned
Array ( [id] => 12685423 [patent_doc_number] => 20180120307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => ACOUSTICALLY RESPONSIVE PARTICLES [patent_app_type] => utility [patent_app_number] => 15/792109 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15939 [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] => 15792109 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792109
ACOUSTICALLY RESPONSIVE PARTICLES Oct 23, 2017 Abandoned
Array ( [id] => 16697820 [patent_doc_number] => 10948411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Blue emitting persistent phosphor compositions as diagnostic reporters [patent_app_type] => utility [patent_app_number] => 15/711102 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 41 [patent_no_of_words] => 9910 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15711102 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/711102
Blue emitting persistent phosphor compositions as diagnostic reporters Sep 20, 2017 Issued
Array ( [id] => 14075089 [patent_doc_number] => 20190086432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => SYSTEMS AND METHODS RELATED TO HUMAN NON-INVASIVE DRUG TESTING [patent_app_type] => utility [patent_app_number] => 15/708119 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708119 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708119
SYSTEMS AND METHODS RELATED TO HUMAN NON-INVASIVE DRUG TESTING Sep 17, 2017 Abandoned
Array ( [id] => 14537427 [patent_doc_number] => 20190204335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Assay Method For Determining The Risk Of Pre-Eclampsia [patent_app_type] => utility [patent_app_number] => 16/333889 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16333889 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/333889
Assay Method For Determining The Risk Of Pre-Eclampsia Sep 14, 2017 Abandoned
Array ( [id] => 16964181 [patent_doc_number] => 20210215680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => CARDIAC TROPONIN ASSAY METHOD AND ASSAY REAGENT [patent_app_type] => utility [patent_app_number] => 16/332647 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16332647 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332647
Cardiac troponin assay method and assay reagent Sep 11, 2017 Issued
Array ( [id] => 16964223 [patent_doc_number] => 20210215722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => METHOD AND REAGENT FOR MEASURING THYROGLOBULIN [patent_app_type] => utility [patent_app_number] => 16/330549 [patent_app_country] => US [patent_app_date] => 2017-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16330549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/330549
Method and reagent for measuring thyroglobulin Sep 4, 2017 Issued
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