Search

Anthony Derrell Barfield

Examiner (ID: 5639, Phone: (571)272-6852 , Office: P/3636 )

Most Active Art Unit
3636
Art Unit(s)
3636, 3624, 3507
Total Applications
2773
Issued Applications
2201
Pending Applications
168
Abandoned Applications
429

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17998084 [patent_doc_number] => 11499180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Primer extension target enrichment and improvements thereto including simultaneous enrichment of DNA and RNA [patent_app_type] => utility [patent_app_number] => 16/549962 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10154 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549962
Primer extension target enrichment and improvements thereto including simultaneous enrichment of DNA and RNA Aug 22, 2019 Issued
Array ( [id] => 20316184 [patent_doc_number] => 12454728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Compositions and methods for amplifying, detecting or quantifying human cytomegalovirus [patent_app_type] => utility [patent_app_number] => 17/269775 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37995 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17269775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/269775
Compositions and methods for amplifying, detecting or quantifying human cytomegalovirus Aug 20, 2019 Issued
Array ( [id] => 19910469 [patent_doc_number] => 12286670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Full-length RNA sequencing [patent_app_type] => utility [patent_app_number] => 17/281269 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9200 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17281269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/281269
Full-length RNA sequencing Aug 12, 2019 Issued
Array ( [id] => 15497023 [patent_doc_number] => 20200048700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => OSMIUMTETROXIDE-BASED CONVERSION OF RNA AND DNA CONTAINING THIOLATED NUCLEOTIDES [patent_app_type] => utility [patent_app_number] => 16/533988 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -104 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16533988 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/533988
Osmiumtetroxide-based conversion of RNA and DNA containing thiolated nucleotides Aug 6, 2019 Issued
Array ( [id] => 16957177 [patent_doc_number] => 11061030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Affinity-oligonucleotide conjugates and uses thereof [patent_app_type] => utility [patent_app_number] => 16/531038 [patent_app_country] => US [patent_app_date] => 2019-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 46 [patent_no_of_words] => 63083 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16531038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/531038
Affinity-oligonucleotide conjugates and uses thereof Aug 2, 2019 Issued
Array ( [id] => 15496883 [patent_doc_number] => 20200048630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => SINGLE CELL BAR-CODING FOR ANTIBODY DISCOVERY [patent_app_type] => utility [patent_app_number] => 16/528743 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46637 [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] => 16528743 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528743
Single cell bar-coding for antibody discovery Jul 31, 2019 Issued
Array ( [id] => 18160324 [patent_doc_number] => 20230026916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => Viral Oncogene Influences and Gene Expression Patterns as Indicators of Early Tumorigenesis [patent_app_type] => utility [patent_app_number] => 17/257370 [patent_app_country] => US [patent_app_date] => 2019-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13132 [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] => 17257370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257370
Methods for detecting and treating a tumorigenic phenotype of the liver Jul 4, 2019 Issued
Array ( [id] => 15117697 [patent_doc_number] => 20190345481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => PURIFICATION OF NUCLEIC ACIDS USING METAL-TITANIUM OXIDES [patent_app_type] => utility [patent_app_number] => 16/503874 [patent_app_country] => US [patent_app_date] => 2019-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16503874 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/503874
Purification of nucleic acids using metal-titanium oxides Jul 4, 2019 Issued
Array ( [id] => 15324881 [patent_doc_number] => 20200002770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => NUCLEIC ACID REARRANGEMENT AND INTEGRATION ANALYSIS [patent_app_type] => utility [patent_app_number] => 16/456354 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 1 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456354 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456354
Nucleic acid rearrangement and integration analysis Jun 27, 2019 Issued
Array ( [id] => 15294235 [patent_doc_number] => 20190390253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => METHODS AND SYSTEMS FOR ANALYZING NUCLEIC ACID MOLECULES [patent_app_type] => utility [patent_app_number] => 16/450918 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -111 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16450918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/450918
Methods and systems for analyzing nucleic acid molecules Jun 23, 2019 Issued
Array ( [id] => 16978024 [patent_doc_number] => 20210222261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => METHOD FOR DISCRIMINATING BETWEEN LIVE AND DEAD MICROBES IN A SAMPLE [patent_app_type] => utility [patent_app_number] => 17/251923 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17251923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251923
METHOD FOR DISCRIMINATING BETWEEN LIVE AND DEAD MICROBES IN A SAMPLE Jun 19, 2019 Abandoned
Array ( [id] => 14930667 [patent_doc_number] => 20190300971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => PATHOGENESIS QUANTIFICATION SYSTEMS AND TREATMENT METHODS FOR CITRUS GREENING BLIGHT [patent_app_type] => utility [patent_app_number] => 16/444101 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16444101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/444101
Pathogenesis quantification systems and treatment methods for citrus greening blight Jun 17, 2019 Issued
Array ( [id] => 16476491 [patent_doc_number] => 10851420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Editing profiling of PDE8A pre-mRNA: use as specific biomarker of ADARs activities in human tissues to diagnose and to predict and assess therapeutic efficacy and/or efficiency or potential drug side effects [patent_app_type] => utility [patent_app_number] => 16/442825 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 12307 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442825 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442825
Editing profiling of PDE8A pre-mRNA: use as specific biomarker of ADARs activities in human tissues to diagnose and to predict and assess therapeutic efficacy and/or efficiency or potential drug side effects Jun 16, 2019 Issued
Array ( [id] => 15178877 [patent_doc_number] => 20190360030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => RECOMBINASE POLYMERASE AMPLIFICATION [patent_app_type] => utility [patent_app_number] => 16/442007 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 75562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -209 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442007 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442007
Recombinase polymerase amplification Jun 13, 2019 Issued
Array ( [id] => 17022632 [patent_doc_number] => 20210246503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => LINEAGE TRACING USING MITOCHONDRIAL GENOME MUTATIONS AND SINGLE CELL GENOMICS [patent_app_type] => utility [patent_app_number] => 17/251451 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -52 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251451
Lineage tracing using mitochondrial genome mutations and single cell genomics Jun 10, 2019 Issued
Array ( [id] => 17541239 [patent_doc_number] => 11306352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Nucleic acid amplification method and primers for use therein [patent_app_type] => utility [patent_app_number] => 16/478786 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 16955 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478786 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478786
Nucleic acid amplification method and primers for use therein Jun 6, 2019 Issued
Array ( [id] => 19258273 [patent_doc_number] => 12018319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Method and device for digital PCR measurement [patent_app_type] => utility [patent_app_number] => 16/973990 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 35 [patent_no_of_words] => 9597 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973990
Method and device for digital PCR measurement May 19, 2019 Issued
Array ( [id] => 15024147 [patent_doc_number] => 20190323078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => Reagents, Methods, and Libraries for Bead-Based Sequencing [patent_app_type] => utility [patent_app_number] => 16/405534 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57413 [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] => 16405534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405534
Reagents, Methods, and Libraries for Bead-Based Sequencing May 6, 2019 Abandoned
Array ( [id] => 15800913 [patent_doc_number] => 20200123599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => DIRECT QUANTIFICATION OF UNPROCESSED NUCLEIC ACID SAMPLES [patent_app_type] => utility [patent_app_number] => 16/403012 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16403012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403012
Direct quantification of unprocessed nucleic acid samples May 2, 2019 Issued
Array ( [id] => 14716327 [patent_doc_number] => 20190249227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => DNA QUALITY CONTROLS [patent_app_type] => utility [patent_app_number] => 16/397158 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16397158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/397158
DNA quality assessments using repetitive sequences Apr 28, 2019 Issued
Menu