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] => 17442343 [patent_doc_number] => 20220062848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Protein Shells with Nucleic Acid Scaffolds for Use in Biosynthetic Synthesis Pathways [patent_app_type] => utility [patent_app_number] => 17/411575 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17411575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/411575
Protein Shells with Nucleic Acid Scaffolds for Use in Biosynthetic Synthesis Pathways Aug 24, 2021 Abandoned
Array ( [id] => 19593120 [patent_doc_number] => 12150938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Biomarker of polycystic kidney disease and uses thereof [patent_app_type] => utility [patent_app_number] => 17/404701 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 16602 [patent_no_of_claims] => 9 [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] => 17404701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/404701
Biomarker of polycystic kidney disease and uses thereof Aug 16, 2021 Issued
Array ( [id] => 17429699 [patent_doc_number] => 20220057408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => MULTIPLEXED IMMUNOHISTOCHEMISTRY USING RECOMBINANT ANTIBODIES WITH EPITOPE TAGS [patent_app_type] => utility [patent_app_number] => 17/389757 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17389757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/389757
Multiplexed immunohistochemistry using recombinant antibodies with epitope tags Jul 29, 2021 Issued
Array ( [id] => 18598391 [patent_doc_number] => 20230273190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => TEST REAGENT WITH AMELIORATED SIGNAL REDUCTION [patent_app_type] => utility [patent_app_number] => 18/018209 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018209
TEST REAGENT WITH AMELIORATED SIGNAL REDUCTION Jul 20, 2021 Pending
Array ( [id] => 18628285 [patent_doc_number] => 20230287142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => HISTAMINE BINDING POLYPEPTIDES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/014863 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014863 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014863
HISTAMINE BINDING POLYPEPTIDES AND USES THEREOF Jul 5, 2021 Pending
Array ( [id] => 17357989 [patent_doc_number] => 20220018785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => COMPOSITIONS AND METHODS FOR ASSAY MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 17/363758 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42229 [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] => 17363758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363758
Compositions and methods for assay measurements Jun 29, 2021 Issued
Array ( [id] => 17299767 [patent_doc_number] => 20210395606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => CHROMOPHORIC STRUCTURES FOR MACROCYCLIC LANTHANIDE CHELATES [patent_app_type] => utility [patent_app_number] => 17/361457 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17361457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361457
CHROMOPHORIC STRUCTURES FOR MACROCYCLIC LANTHANIDE CHELATES Jun 28, 2021 Abandoned
Array ( [id] => 17171715 [patent_doc_number] => 20210325385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => PH-GRADIENT SPR-BASED BINDING ASSAY [patent_app_type] => utility [patent_app_number] => 17/362406 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362406
PH-GRADIENT SPR-BASED BINDING ASSAY Jun 28, 2021 Pending
Array ( [id] => 17157160 [patent_doc_number] => 20210318211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => ABSORBENT DRIED BIOFLUID COLLECTION SUBSTRATES [patent_app_type] => utility [patent_app_number] => 17/356718 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356718 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356718
ABSORBENT DRIED BIOFLUID COLLECTION SUBSTRATES Jun 23, 2021 Abandoned
Array ( [id] => 17244787 [patent_doc_number] => 20210364530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => DOUBLE-MULTIPLEX ASSAY FOR MULTIPLE IMMUNOGLOBULIN ISOTYPES [patent_app_type] => utility [patent_app_number] => 17/323990 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323990
DOUBLE-MULTIPLEX ASSAY FOR MULTIPLE IMMUNOGLOBULIN ISOTYPES May 17, 2021 Pending
Array ( [id] => 17068615 [patent_doc_number] => 20210270830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => BREVETOXIN ASSAY DEVICE, SYSTEM, AND METHOD [patent_app_type] => utility [patent_app_number] => 17/320157 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320157
BREVETOXIN ASSAY DEVICE, SYSTEM, AND METHOD May 12, 2021 Abandoned
Array ( [id] => 17260014 [patent_doc_number] => 20210372999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => METHOD FOR DETECTION OF CELLS BY REPETITIVE STAINING AND DESTAINING [patent_app_type] => utility [patent_app_number] => 17/316685 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17316685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316685
METHOD FOR DETECTION OF CELLS BY REPETITIVE STAINING AND DESTAINING May 9, 2021 Abandoned
Array ( [id] => 17215767 [patent_doc_number] => 20210349105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => SARS-COV-2 IMMUNOASSAY AND MATERIALS THEREFOR [patent_app_type] => utility [patent_app_number] => 17/314376 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314376
SARS-COV-2 IMMUNOASSAY AND MATERIALS THEREFOR May 6, 2021 Pending
Array ( [id] => 17215740 [patent_doc_number] => 20210349078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => COMBINATORIAL USE OF MARKERS TO ISOLATE SYNAPTIC GLIA TO GENERATE SYNAPSES IN A DISH FOR HIGH-THROUGHPUT AND HIGH-CONTENT DRUG DISCOVERY AND TESTING [patent_app_type] => utility [patent_app_number] => 17/236790 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236790
COMBINATORIAL USE OF MARKERS TO ISOLATE SYNAPTIC GLIA TO GENERATE SYNAPSES IN A DISH FOR HIGH-THROUGHPUT AND HIGH-CONTENT DRUG DISCOVERY AND TESTING Apr 20, 2021 Abandoned
Array ( [id] => 18376322 [patent_doc_number] => 20230151405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => BIODEGRADABLE DNA-ALGINATE CONJUGATE FOR REVERSIBLE PROTEIN AND CELL LABELING AND IMAGING [patent_app_type] => utility [patent_app_number] => 17/919225 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10925 [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] => 17919225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919225
BIODEGRADABLE DNA-ALGINATE CONJUGATE FOR REVERSIBLE PROTEIN AND CELL LABELING AND IMAGING Apr 14, 2021 Pending
Array ( [id] => 17127676 [patent_doc_number] => 20210302445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => HYDROXYCHOLESTEROL IMMUNOASSAY [patent_app_type] => utility [patent_app_number] => 17/229939 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229939 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229939
Hydroxycholesterol immunoassay Apr 13, 2021 Issued
Array ( [id] => 17429677 [patent_doc_number] => 20220057386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => IMMUNOFLUORESCENCE ASSAYS [patent_app_type] => utility [patent_app_number] => 17/222599 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17222599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/222599
Immunofluorescence assays Apr 4, 2021 Issued
Array ( [id] => 18676787 [patent_doc_number] => 20230314417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => MONOCLONAL ANTIBODIES TO CHEMICALLY-MODIFIED NUCLEIC ACIDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/913629 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35542 [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] => 17913629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913629
MONOCLONAL ANTIBODIES TO CHEMICALLY-MODIFIED NUCLEIC ACIDS AND USES THEREOF Mar 21, 2021 Pending
Array ( [id] => 16933788 [patent_doc_number] => 20210199677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => SANDWICH ASSAY FOR SMALL MOLECULES [patent_app_type] => utility [patent_app_number] => 17/249767 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249767
Sandwich assay for small molecules Mar 11, 2021 Issued
Array ( [id] => 19595206 [patent_doc_number] => 12153043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Bi-specific probes to enable the use of single-cell samples as single color compensation control [patent_app_type] => utility [patent_app_number] => 17/184405 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 21441 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 424 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184405
Bi-specific probes to enable the use of single-cell samples as single color compensation control Feb 23, 2021 Issued
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