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] => 18989015 [patent_doc_number] => 20240060984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => 1,1 '-[[(SUBSTITUTED ALKYL)IMINO]BIS(ALKYLENE)]BIS-FERROCENES AND THEIR USE IN ELECTROCHEMICAL ASSAYS BY LABELLING SUBSTRATES OF INTEREST [patent_app_type] => utility [patent_app_number] => 18/485575 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485575
1,1'-[(substituted alkyl)imino]bis(alkylene)]bis-ferrocenes and their use in electrochemical assays by labelling substrates of interest Oct 11, 2023 Issued
Array ( [id] => 18924452 [patent_doc_number] => 20240027456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => LUNG CANCER BIOMARKERS [patent_app_type] => utility [patent_app_number] => 18/376575 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18376575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376575
LUNG CANCER BIOMARKERS Oct 3, 2023 Pending
Array ( [id] => 18896518 [patent_doc_number] => 20240012003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => MULTIPLEXED TOTAL ANTIBODY AND ANTIBODY-CONJUGATED DRUG QUANTIFICATION ASSAY [patent_app_type] => utility [patent_app_number] => 18/370295 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370295
MULTIPLEXED TOTAL ANTIBODY AND ANTIBODY-CONJUGATED DRUG QUANTIFICATION ASSAY Sep 18, 2023 Pending
Array ( [id] => 18989000 [patent_doc_number] => 20240060969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => METHOD OF DETERMINING THE PRESENCE OR ABSENCE OF A TARGET ANALYTE COMPRISING USING A REPORTER POLYNUCLEOTIDE AND A TRANSMEMBRANE PORE [patent_app_type] => utility [patent_app_number] => 18/454975 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26227 [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] => 18454975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454975
METHOD OF DETERMINING THE PRESENCE OR ABSENCE OF A TARGET ANALYTE COMPRISING USING A REPORTER POLYNUCLEOTIDE AND A TRANSMEMBRANE PORE Aug 23, 2023 Pending
Array ( [id] => 18818749 [patent_doc_number] => 20230393089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => COMPOUNDS AND THEIR USE IN ANALYTICAL METHODS [patent_app_type] => utility [patent_app_number] => 18/449936 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449936
COMPOUNDS AND THEIR USE IN ANALYTICAL METHODS Aug 14, 2023 Pending
Array ( [id] => 18956464 [patent_doc_number] => 20240044791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => NANOSTRUCTURES FOR IMPROVED MOLECULAR DETECTION [patent_app_type] => utility [patent_app_number] => 18/349016 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349016
NANOSTRUCTURES FOR IMPROVED MOLECULAR DETECTION Jul 6, 2023 Abandoned
Array ( [id] => 18903958 [patent_doc_number] => 20240019443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => METHODS FOR CHARACTERIZING PROTEIN COMPLEXES [patent_app_type] => utility [patent_app_number] => 18/218957 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218957 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218957
Methods for characterizing protein complexes Jul 5, 2023 Issued
Array ( [id] => 18740932 [patent_doc_number] => 20230349911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => COMPOSITIONS AND METHODS TO QUANTIFY THE BINDING INTERACTIONS OF MYOSIN BINDING-PROTEIN C (MYBP-C) [patent_app_type] => utility [patent_app_number] => 18/310301 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18310301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310301
COMPOSITIONS AND METHODS TO QUANTIFY THE BINDING INTERACTIONS OF MYOSIN BINDING-PROTEIN C (MYBP-C) Apr 30, 2023 Pending
Array ( [id] => 19625133 [patent_doc_number] => 12163955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Antibodies to methotrexate and uses thereof [patent_app_type] => utility [patent_app_number] => 18/186899 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 33958 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186899
Antibodies to methotrexate and uses thereof Mar 19, 2023 Issued
Array ( [id] => 19694244 [patent_doc_number] => 20250012789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => MAGNETIC CHEMILUMINESCENCE IMMUNOASSAY KIT BASED ON BIFUNCTIONAL FUSION PROTEIN FOR MYCOTOXINS, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/722997 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10444 [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] => 18722997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722997
Magnetic chemiluminescence immunoassay kit based on bifunctional fusion protein for mycotoxins, and use thereof Feb 16, 2023 Issued
Array ( [id] => 18453227 [patent_doc_number] => 20230194507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => QUANTITATION OF FUNCTIONAL GROUPS ON SOLID SUPPORTS [patent_app_type] => utility [patent_app_number] => 18/170481 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18170481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170481
Quantitation of functional groups on solid supports Feb 15, 2023 Issued
Array ( [id] => 18307188 [patent_doc_number] => 20230111088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => ANTI-DRUG ANTIBODY ASSAY [patent_app_type] => utility [patent_app_number] => 18/077673 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18077673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077673
ANTI-DRUG ANTIBODY ASSAY Dec 7, 2022 Abandoned
Array ( [id] => 18294349 [patent_doc_number] => 20230104035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => METHOD FOR DETERMINING ANTIBODY DISSOCIATION RATE [patent_app_type] => utility [patent_app_number] => 18/061893 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061893
METHOD FOR DETERMINING ANTIBODY DISSOCIATION RATE Dec 4, 2022 Pending
Array ( [id] => 18421578 [patent_doc_number] => 20230176041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => DETECTION OF PAR IN THE CSF OF PATIENTS WITH PARKINSON'S DISEASE [patent_app_type] => utility [patent_app_number] => 18/049773 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13355 [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] => 18049773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049773
Detection of PAR in the CSF of patients with Parkinson's disease Oct 25, 2022 Issued
Array ( [id] => 18374753 [patent_doc_number] => 20230149832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => SURFACE FUNCTIONALIZED AFFINITY MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/937251 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 17937251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937251
SURFACE FUNCTIONALIZED AFFINITY MEMBRANES Sep 29, 2022 Pending
Array ( [id] => 19027332 [patent_doc_number] => 11926679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Oligopeptide search method, oligopeptide, modified peptide, and immunoassay method [patent_app_type] => utility [patent_app_number] => 17/934200 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 10305 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934200 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934200
Oligopeptide search method, oligopeptide, modified peptide, and immunoassay method Sep 21, 2022 Issued
Array ( [id] => 18227533 [patent_doc_number] => 20230066527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => THERAPEUTIC PROTEIN SELECTION IN SIMULATED IN VIVO CONDITIONS [patent_app_type] => utility [patent_app_number] => 17/892618 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17892618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892618
Therapeutic protein selection in simulated in vivo conditions Aug 21, 2022 Issued
Array ( [id] => 18006337 [patent_doc_number] => 20220365103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => METHODS AND COMPOSITIONS FOR ASSAYING VITAMIN D [patent_app_type] => utility [patent_app_number] => 17/869500 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12022 [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] => 17869500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869500
METHODS AND COMPOSITIONS FOR ASSAYING VITAMIN D Jul 19, 2022 Pending
Array ( [id] => 17983865 [patent_doc_number] => 20220349901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => LECTIN-MACROMOLECULE CARRIER COUPLING COMPLEX FOR SEPARATING GLYCOSYLATED EXOSOME IN CLINICAL SAMPLE [patent_app_type] => utility [patent_app_number] => 17/864572 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864572
LECTIN-MACROMOLECULE CARRIER COUPLING COMPLEX FOR SEPARATING GLYCOSYLATED EXOSOME IN CLINICAL SAMPLE Jul 13, 2022 Pending
Array ( [id] => 19403990 [patent_doc_number] => 20240287501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => Means and Methods for Selection of Specific Binders [patent_app_type] => utility [patent_app_number] => 18/571904 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27654 [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] => 18571904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/571904
Means and Methods for Selection of Specific Binders Jun 22, 2022 Pending
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