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] => 13524563 [patent_doc_number] => 20180313824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => Method for Immobilising Protein of Particle [patent_app_type] => utility [patent_app_number] => 15/769729 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15769729 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/769729
Method for immobilizing protein on particle Oct 20, 2016 Issued
Array ( [id] => 17801223 [patent_doc_number] => 11415516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Method for reduction of autofluorescence from biological samples [patent_app_type] => utility [patent_app_number] => 15/299085 [patent_app_country] => US [patent_app_date] => 2016-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4488 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15299085 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/299085
Method for reduction of autofluorescence from biological samples Oct 19, 2016 Issued
Array ( [id] => 13510571 [patent_doc_number] => 20180306828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => SANDWICH ASSAY FOR SMALL MOLECULES [patent_app_type] => utility [patent_app_number] => 15/770925 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15770925 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/770925
SANDWICH ASSAY FOR SMALL MOLECULES Oct 11, 2016 Abandoned
Array ( [id] => 11621113 [patent_doc_number] => 20170131301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'ASSAY FOR DETERMINATION OF LEVELS OF LIPOPROTEIN PARTICLES IN BODILY FLUIDS' [patent_app_type] => utility [patent_app_number] => 15/276930 [patent_app_country] => US [patent_app_date] => 2016-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9600 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [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] => 15276930 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/276930
ASSAY FOR DETERMINATION OF LEVELS OF LIPOPROTEIN PARTICLES IN BODILY FLUIDS Sep 26, 2016 Abandoned
Array ( [id] => 11529949 [patent_doc_number] => 20170089927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'ENDOCRINE DISRUPTOR FIELD TESTER' [patent_app_type] => utility [patent_app_number] => 15/274913 [patent_app_country] => US [patent_app_date] => 2016-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2181 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [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] => 15274913 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/274913
ENDOCRINE DISRUPTOR FIELD TESTER Sep 22, 2016 Abandoned
Array ( [id] => 16942185 [patent_doc_number] => 11054415 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Preparation of bioconjugates and antibodies for the immunodetection of anatoxin-a [patent_app_type] => utility [patent_app_number] => 15/776814 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 11650 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15776814 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/776814
Preparation of bioconjugates and antibodies for the immunodetection of anatoxin-a Sep 20, 2016 Issued
Array ( [id] => 13675461 [patent_doc_number] => 20160376464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => COMPOSITION FOR USE AS AN ASSAY REAGENT [patent_app_type] => utility [patent_app_number] => 15/259768 [patent_app_country] => US [patent_app_date] => 2016-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 15259768 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/259768
COMPOSITION FOR USE AS AN ASSAY REAGENT Sep 7, 2016 Abandoned
Array ( [id] => 16682704 [patent_doc_number] => 10942176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Antigen detection using photocleavable labels [patent_app_type] => utility [patent_app_number] => 15/230876 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 38 [patent_no_of_words] => 14558 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15230876 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/230876
Antigen detection using photocleavable labels Aug 7, 2016 Issued
Array ( [id] => 11422755 [patent_doc_number] => 20170030899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'METHOD FOR DETECTING ANALYTE, DETECTION REAGENT KIT, AND DETECTION REAGENT' [patent_app_type] => utility [patent_app_number] => 15/216988 [patent_app_country] => US [patent_app_date] => 2016-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10104 [patent_no_of_claims] => 20 [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] => 15216988 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/216988
Method for detecting analyte, detection reagent kit, and detection reagent Jul 21, 2016 Issued
Array ( [id] => 12052572 [patent_doc_number] => 20170328916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'RAPID DIAGNOSTIC KIT FOR CENTRAL NERVOUS SYSTEM AFFLICTIONS AND TRAUMATIC BRAIN INJURIES' [patent_app_type] => utility [patent_app_number] => 15/214443 [patent_app_country] => US [patent_app_date] => 2016-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12430 [patent_no_of_claims] => 23 [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] => 15214443 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/214443
RAPID DIAGNOSTIC KIT FOR CENTRAL NERVOUS SYSTEM AFFLICTIONS AND TRAUMATIC BRAIN INJURIES Jul 18, 2016 Abandoned
Array ( [id] => 16607166 [patent_doc_number] => 10908167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Mass spectrometry method for polypeptides [patent_app_type] => utility [patent_app_number] => 15/209331 [patent_app_country] => US [patent_app_date] => 2016-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10901 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15209331 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/209331
Mass spectrometry method for polypeptides Jul 12, 2016 Issued
Array ( [id] => 16607152 [patent_doc_number] => 10908153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Pseudomonas aeruginosa inhibitor compounds [patent_app_type] => utility [patent_app_number] => 15/744190 [patent_app_country] => US [patent_app_date] => 2016-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14865 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15744190 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/744190
Pseudomonas aeruginosa inhibitor compounds Jul 11, 2016 Issued
Array ( [id] => 17324604 [patent_doc_number] => 11215611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Resin-platinum composite and usage thereof [patent_app_type] => utility [patent_app_number] => 15/743277 [patent_app_country] => US [patent_app_date] => 2016-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 29434 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15743277 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/743277
Resin-platinum composite and usage thereof Jul 6, 2016 Issued
Array ( [id] => 11745129 [patent_doc_number] => 20170199201 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2017-07-13 [patent_title] => 'SURROGATES OF POST-TRANSLATIONALLY MODIFIED PROTEINS AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 15/204749 [patent_app_country] => US [patent_app_date] => 2016-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 29982 [patent_no_of_claims] => 21 [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] => 15204749 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/204749
Surrogates of post-translationally modified proteins and uses thereof Jul 6, 2016 Issued
Array ( [id] => 11745129 [patent_doc_number] => 20170199201 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2017-07-13 [patent_title] => 'SURROGATES OF POST-TRANSLATIONALLY MODIFIED PROTEINS AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 15/204749 [patent_app_country] => US [patent_app_date] => 2016-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 29982 [patent_no_of_claims] => 21 [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] => 15204749 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/204749
Surrogates of post-translationally modified proteins and uses thereof Jul 6, 2016 Issued
Array ( [id] => 14963105 [patent_doc_number] => 20190309030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => ACRIDINE LABELLED CONJUGATES AND PREPARATION METHODS THEREFOR AND CHEMILUMINESCENT KITS [patent_app_type] => utility [patent_app_number] => 16/315167 [patent_app_country] => US [patent_app_date] => 2016-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16315167 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315167
ACRIDINE LABELLED CONJUGATES AND PREPARATION METHODS THEREFOR AND CHEMILUMINESCENT KITS Jul 4, 2016 Abandoned
Array ( [id] => 14147853 [patent_doc_number] => 10254297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Assay for methoxetamine [patent_app_type] => utility [patent_app_number] => 15/200558 [patent_app_country] => US [patent_app_date] => 2016-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10013 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15200558 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/200558
Assay for methoxetamine Jun 30, 2016 Issued
Array ( [id] => 12817381 [patent_doc_number] => 20180164299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => ENTRAPMENT OF MAGNETIC NANOPARTICLES IN A CROSS-LINKED PROTEIN MATRIX WITHOUT AFFECTING THE FUNCTIONAL PROPERTIES OF THE PROTEIN [patent_app_type] => utility [patent_app_number] => 15/739635 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 15739635 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/739635
ENTRAPMENT OF MAGNETIC NANOPARTICLES IN A CROSS-LINKED PROTEIN MATRIX WITHOUT AFFECTING THE FUNCTIONAL PROPERTIES OF THE PROTEIN Jun 23, 2016 Abandoned
Array ( [id] => 11081440 [patent_doc_number] => 20160278405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'COMPOSITIONS FOR USE IN MYCOTOXIN EXTRACTION' [patent_app_type] => utility [patent_app_number] => 15/171244 [patent_app_country] => US [patent_app_date] => 2016-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10582 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [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] => 15171244 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/171244
COMPOSITIONS FOR USE IN MYCOTOXIN EXTRACTION Jun 1, 2016 Abandoned
Array ( [id] => 13888171 [patent_doc_number] => 10196631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Cell separation method using a release system for cell-antibody-substrate conjugates containing a polyethylene glycol spacer unit [patent_app_type] => utility [patent_app_number] => 15/166675 [patent_app_country] => US [patent_app_date] => 2016-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6570 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15166675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/166675
Cell separation method using a release system for cell-antibody-substrate conjugates containing a polyethylene glycol spacer unit May 26, 2016 Issued
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