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] => 8174141 [patent_doc_number] => 20120108787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'Immobilization Particles for Removal of Microorganisms and/or Chemicals' [patent_app_type] => utility [patent_app_number] => 13/344315 [patent_app_country] => US [patent_app_date] => 2012-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15864 [patent_no_of_claims] => 17 [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] => publications/A1/0108/20120108787.pdf [firstpage_image] =>[orig_patent_app_number] => 13344315 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/344315
Immobilization Particles for Removal of Microorganisms and/or Chemicals Jan 4, 2012 Abandoned
Array ( [id] => 9318742 [patent_doc_number] => 20140051080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-20 [patent_title] => 'Novel Ferrocene Labels for Electrochemical Assay and their Use in Analytical Methods' [patent_app_type] => utility [patent_app_number] => 13/996748 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11177 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 9 [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] => 13996748 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/996748
Novel Ferrocene Labels for Electrochemical Assay and their Use in Analytical Methods Dec 21, 2011 Abandoned
Array ( [id] => 8347291 [patent_doc_number] => 20120208213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'Detection of Synthetic Cannabinoids' [patent_app_type] => utility [patent_app_number] => 13/332042 [patent_app_country] => US [patent_app_date] => 2011-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7994 [patent_no_of_claims] => 26 [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] => 13332042 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/332042
Detection of synthetic cannabinoids Dec 19, 2011 Issued
Array ( [id] => 9421685 [patent_doc_number] => 20140106336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'Detection of Magnetic-Field-Concentrated Analytes in a Lateral Flow Capillary' [patent_app_type] => utility [patent_app_number] => 13/992547 [patent_app_country] => US [patent_app_date] => 2011-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6700 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 12 [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] => 13992547 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/992547
Detection of Magnetic-Field-Concentrated Analytes in a Lateral Flow Capillary Dec 6, 2011 Abandoned
Array ( [id] => 8834705 [patent_doc_number] => 08450461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Risperidone immunoassay' [patent_app_type] => utility [patent_app_number] => 13/306278 [patent_app_country] => US [patent_app_date] => 2011-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11988 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13306278 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/306278
Risperidone immunoassay Nov 28, 2011 Issued
Array ( [id] => 9280773 [patent_doc_number] => 20140030741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-30 [patent_title] => 'In Vitro Method for Determining Presence of Type II Pyrethroids' [patent_app_type] => utility [patent_app_number] => 13/988546 [patent_app_country] => US [patent_app_date] => 2011-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3855 [patent_no_of_claims] => 14 [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] => 13988546 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/988546
In Vitro Method for Determining Presence of Type II Pyrethroids Nov 23, 2011 Abandoned
Array ( [id] => 8241139 [patent_doc_number] => 20120149878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'PROTEIN PURIFICATION' [patent_app_type] => utility [patent_app_number] => 13/303918 [patent_app_country] => US [patent_app_date] => 2011-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 13672 [patent_no_of_claims] => 23 [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] => 13303918 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/303918
PROTEIN PURIFICATION Nov 22, 2011 Abandoned
Array ( [id] => 8043789 [patent_doc_number] => 20120071632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'Lenalidomide and Thalidomide Immunoassays' [patent_app_type] => utility [patent_app_number] => 13/303356 [patent_app_country] => US [patent_app_date] => 2011-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11014 [patent_no_of_claims] => 46 [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] => publications/A1/0071/20120071632.pdf [firstpage_image] =>[orig_patent_app_number] => 13303356 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/303356
Lenalidomide and thalidomide immunoassays Nov 22, 2011 Issued
Array ( [id] => 8457826 [patent_doc_number] => 08293492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Lenalidomide and thalidomide immunoassays' [patent_app_type] => utility [patent_app_number] => 13/302844 [patent_app_country] => US [patent_app_date] => 2011-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11048 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13302844 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/302844
Lenalidomide and thalidomide immunoassays Nov 21, 2011 Issued
Array ( [id] => 9094270 [patent_doc_number] => 20130273581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'HAPTENS AND IMMUNOREACTIVE AGENTS AND USE THEREOF FOR PRODUCING FAMILY ANTIBODIES AND IMMUNOASSAYS FOR QUINOLONES' [patent_app_type] => utility [patent_app_number] => 13/988826 [patent_app_country] => US [patent_app_date] => 2011-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10302 [patent_no_of_claims] => 31 [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] => 13988826 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/988826
Haptens and immunoreactive agents and use thereof for producing family antibodies and immunoassays for quinolones Nov 20, 2011 Issued
Array ( [id] => 9294535 [patent_doc_number] => 20140038169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'QUANTIFICATION OF SINGLE TARGET MOLECULES IN HISTOLOGICAL SAMPLES' [patent_app_type] => utility [patent_app_number] => 13/884080 [patent_app_country] => US [patent_app_date] => 2011-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 35260 [patent_no_of_claims] => 47 [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] => 13884080 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/884080
Quantification of single target molecules in histological samples Nov 7, 2011 Issued
Array ( [id] => 8185380 [patent_doc_number] => 20120115247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'DRUG MONITORING ASSAY' [patent_app_type] => utility [patent_app_number] => 13/290581 [patent_app_country] => US [patent_app_date] => 2011-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8261 [patent_no_of_claims] => 20 [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] => publications/A1/0115/20120115247.pdf [firstpage_image] =>[orig_patent_app_number] => 13290581 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/290581
Drug monitoring assay Nov 6, 2011 Issued
Array ( [id] => 8484012 [patent_doc_number] => 20120283419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'Separation of protein monomers from aggregates by solid weak anion exchange support functionalized with amine moieties' [patent_app_type] => utility [patent_app_number] => 13/373064 [patent_app_country] => US [patent_app_date] => 2011-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4079 [patent_no_of_claims] => 13 [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] => 13373064 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/373064
Separation of protein monomers from aggregates by solid weak anion exchange support functionalized with amine moieties Nov 2, 2011 Abandoned
Array ( [id] => 10091290 [patent_doc_number] => 09128108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Mephedrone detection' [patent_app_type] => utility [patent_app_number] => 13/275649 [patent_app_country] => US [patent_app_date] => 2011-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3391 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13275649 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/275649
Mephedrone detection Oct 17, 2011 Issued
Array ( [id] => 9762092 [patent_doc_number] => 08846412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-30 [patent_title] => 'Multiple substances-responsive gel, method for producing same, and utilization of same' [patent_app_type] => utility [patent_app_number] => 14/001551 [patent_app_country] => US [patent_app_date] => 2011-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 21777 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14001551 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/001551
Multiple substances-responsive gel, method for producing same, and utilization of same Aug 29, 2011 Issued
Array ( [id] => 8986540 [patent_doc_number] => 20130213821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'METHOD FOR DETERMINING AN ANALYTE CONTENT OF A LIQUID SAMPLE BY MEANS OF A BIOANALYZER' [patent_app_type] => utility [patent_app_number] => 13/881658 [patent_app_country] => US [patent_app_date] => 2011-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 22851 [patent_no_of_claims] => 24 [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] => 13881658 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/881658
Method for determining an analyte content of a liquid sample by means of a bioanalyzer Aug 25, 2011 Issued
Array ( [id] => 8989722 [patent_doc_number] => 20130217003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'METHOD FOR DETERMINING AN ANALYTE CONTENT OF A LIQUID SAMPLE BY MEANS OF A BIOANALYZER' [patent_app_type] => utility [patent_app_number] => 13/881907 [patent_app_country] => US [patent_app_date] => 2011-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 23155 [patent_no_of_claims] => 25 [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] => 13881907 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/881907
METHOD FOR DETERMINING AN ANALYTE CONTENT OF A LIQUID SAMPLE BY MEANS OF A BIOANALYZER Aug 24, 2011 Abandoned
Array ( [id] => 7777268 [patent_doc_number] => 20120040378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'Meprobromate Immunoassay' [patent_app_type] => utility [patent_app_number] => 13/205833 [patent_app_country] => US [patent_app_date] => 2011-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4338 [patent_no_of_claims] => 11 [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] => publications/A1/0040/20120040378.pdf [firstpage_image] =>[orig_patent_app_number] => 13205833 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/205833
Meprobromate Immunoassay Aug 8, 2011 Abandoned
Array ( [id] => 8830277 [patent_doc_number] => 20130131321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'LIGANDS FOR ANTIBODY AND Fc-FUSION PROTEIN PURIFICATION BY AFFINITY CHROMATOGRAPHY' [patent_app_type] => utility [patent_app_number] => 13/813860 [patent_app_country] => US [patent_app_date] => 2011-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29937 [patent_no_of_claims] => 15 [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] => 13813860 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/813860
LIGANDS FOR ANTIBODY AND Fc-FUSION PROTEIN PURIFICATION BY AFFINITY CHROMATOGRAPHY Aug 2, 2011 Abandoned
Array ( [id] => 8502566 [patent_doc_number] => 20120301974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'Clozapine Immunoassay' [patent_app_type] => utility [patent_app_number] => 13/186147 [patent_app_country] => US [patent_app_date] => 2011-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10412 [patent_no_of_claims] => 38 [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] => 13186147 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/186147
Clozapine immunoassay Jul 18, 2011 Issued
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