
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |