Search

Christopher L. Chin

Examiner (ID: 8750, Phone: (571)272-0815 , Office: P/1677 )

Most Active Art Unit
1677
Art Unit(s)
1802, 1641, 1621, 2899, 1677
Total Applications
1950
Issued Applications
1399
Pending Applications
249
Abandoned Applications
321

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16576636 [patent_doc_number] => 20210011037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => LATERAL FLOW IMMUNOASSAYS FOR THE DETECTION OF ANTIBODIES AGAINST BIOLOGICAL DRUGS [patent_app_type] => utility [patent_app_number] => 17/027503 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17027503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/027503
Lateral flow immunoassays for the detection of antibodies against biological drugs Sep 20, 2020 Issued
Array ( [id] => 20214495 [patent_doc_number] => 12411141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => LC-MS methods for antibody isotyping and quantification [patent_app_type] => utility [patent_app_number] => 17/022942 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 25 [patent_no_of_words] => 10564 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022942
LC-MS methods for antibody isotyping and quantification Sep 15, 2020 Issued
Array ( [id] => 20528349 [patent_doc_number] => 12546781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Methods and compositions for amplified electrochemiluminescence detection assays [patent_app_type] => utility [patent_app_number] => 17/022039 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7251 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022039
Methods and compositions for amplified electrochemiluminescence detection assays Sep 14, 2020 Issued
Array ( [id] => 16514202 [patent_doc_number] => 20200393460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => ASSAY TEST STRIPS WITH MULTIPLE LABELS AND READING SAME [patent_app_type] => utility [patent_app_number] => 17/000707 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17000707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/000707
ASSAY TEST STRIPS WITH MULTIPLE LABELS AND READING SAME Aug 23, 2020 Abandoned
Array ( [id] => 19227754 [patent_doc_number] => 12007388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => System for single-molecule isolation for cell populations and single cells, and methods and uses thereof [patent_app_type] => utility [patent_app_number] => 16/999598 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14997 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16999598 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999598
System for single-molecule isolation for cell populations and single cells, and methods and uses thereof Aug 20, 2020 Issued
Array ( [id] => 16949477 [patent_doc_number] => 20210208168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => DIRECT READING DETECTION KITS FOR SURFACE CONTAMINATION BY ANTINEOPLASTIC DRUGS [patent_app_type] => utility [patent_app_number] => 16/995669 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16995669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995669
DIRECT READING DETECTION KITS FOR SURFACE CONTAMINATION BY ANTINEOPLASTIC DRUGS Aug 16, 2020 Pending
Array ( [id] => 16558416 [patent_doc_number] => 20210003565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => Dual channel immuno-quantitative test strip of Zearalenone-Deoxynivalenol [patent_app_type] => utility [patent_app_number] => 16/991111 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16991111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991111
Dual channel immuno-quantitative test strip of Zearalenone-Deoxynivalenol Aug 11, 2020 Abandoned
Array ( [id] => 19962745 [patent_doc_number] => 12332238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Extraction and detection of pathogens using carbohydrate-functionalized biosensors [patent_app_type] => utility [patent_app_number] => 16/990056 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 9631 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16990056 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/990056
Extraction and detection of pathogens using carbohydrate-functionalized biosensors Aug 10, 2020 Issued
Array ( [id] => 16856027 [patent_doc_number] => 20210156772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Multi-Mode Separation for Target Detection and Cell Growth Monitoring [patent_app_type] => utility [patent_app_number] => 16/941128 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12720 [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] => 16941128 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941128
Multi-mode separation for target detection and cell growth monitoring Jul 27, 2020 Issued
Array ( [id] => 16469492 [patent_doc_number] => 20200371029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => AUTOMATED IMMUNOANALYZER SYSTEM FOR PERFORMING DIAGNOSTIC ASSAYS FOR AUTOIMMUNE AND INFECTIOUS DISEASES [patent_app_type] => utility [patent_app_number] => 16/940947 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16940947 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940947
AUTOMATED IMMUNOANALYZER SYSTEM FOR PERFORMING DIAGNOSTIC ASSAYS FOR AUTOIMMUNE AND INFECTIOUS DISEASES Jul 27, 2020 Issued
Array ( [id] => 16423060 [patent_doc_number] => 20200348258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => SYSTEMS AND METHODS FOR FABRICATING AN INDIUM OXIDE FIELD-EFFECT TRANSISTOR [patent_app_type] => utility [patent_app_number] => 16/933765 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16933765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/933765
SYSTEMS AND METHODS FOR FABRICATING AN INDIUM OXIDE FIELD-EFFECT TRANSISTOR Jul 19, 2020 Abandoned
Array ( [id] => 17171731 [patent_doc_number] => 20210325401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => METHOD FOR MEASUREMENT OF TOTAL PROTEIN CONTENT AND DETECTION OF PROTEIN VIA IMMUNOASSAY IN A MICROFLUIDIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/932445 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7963 [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] => 16932445 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/932445
Method for measurement of total protein content and detection of protein via immunoassay in a microfluidic device Jul 16, 2020 Issued
Array ( [id] => 18826093 [patent_doc_number] => 11841365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Devices, kits, and methods for label-free focusing and/or separation of sub-micron particles [patent_app_type] => utility [patent_app_number] => 16/930664 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 26 [patent_no_of_words] => 20574 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 520 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16930664 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930664
Devices, kits, and methods for label-free focusing and/or separation of sub-micron particles Jul 15, 2020 Issued
Array ( [id] => 18148241 [patent_doc_number] => 20230022098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => SAMPLE-CONCENTRATING ASSISTED ARRAY-BASED ASSAY METHOD [patent_app_type] => utility [patent_app_number] => 17/624485 [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] => 8987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17624485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624485
SAMPLE-CONCENTRATING ASSISTED ARRAY-BASED ASSAY METHOD Jul 1, 2020 Pending
Array ( [id] => 16542340 [patent_doc_number] => 20200408754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => METHOD OF DETECTING OR QUANTIFYING DETECTION TARGET IN SPECIMEN, COMPOSITE PARTICLE, AND REAGENT [patent_app_type] => utility [patent_app_number] => 16/910148 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910148
Method of detecting or quantifying detection target in specimen, composite particle, and reagent Jun 23, 2020 Issued
Array ( [id] => 16362339 [patent_doc_number] => 20200319090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => DIAGNOSTIC APPARATUS, DIAGNOSTIC DEVICE AND DIAGNOSIS METHOD [patent_app_type] => utility [patent_app_number] => 16/910544 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910544
DIAGNOSTIC APPARATUS, DIAGNOSTIC DEVICE AND DIAGNOSIS METHOD Jun 23, 2020 Pending
Array ( [id] => 19949444 [patent_doc_number] => 12320804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Detection of cleavage activity of an enzyme [patent_app_type] => utility [patent_app_number] => 16/909309 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 37 [patent_no_of_words] => 15574 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909309
Detection of cleavage activity of an enzyme Jun 22, 2020 Issued
Array ( [id] => 17890060 [patent_doc_number] => 11453007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Non-invasive prenatal test on single fetal cells isolated from blood of pregnant women [patent_app_type] => utility [patent_app_number] => 15/930410 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7500 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15930410 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/930410
Non-invasive prenatal test on single fetal cells isolated from blood of pregnant women May 11, 2020 Issued
Array ( [id] => 17904640 [patent_doc_number] => 11458475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Methods and systems for cell-based non-invasive prenatal testing [patent_app_type] => utility [patent_app_number] => 15/930407 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7501 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15930407 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/930407
Methods and systems for cell-based non-invasive prenatal testing May 11, 2020 Issued
Array ( [id] => 16392390 [patent_doc_number] => 20200333331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Methods and Systems for Detecting Antibodies by Surface Plasmon Resonance [patent_app_type] => utility [patent_app_number] => 16/850541 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16850541 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850541
Methods for detecting antibodies by surface plasmon resonance Apr 15, 2020 Issued
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