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] => 19203192 [patent_doc_number] => 20240175091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => Methods and Systems for Detecting Biological Components [patent_app_type] => utility [patent_app_number] => 18/544232 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39021 [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] => 18544232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544232
Methods and Systems for Detecting Biological Components Dec 17, 2023 Pending
Array ( [id] => 19318704 [patent_doc_number] => 20240240247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHODS AND SYSTEMS FOR DETECTING GENETIC VARIANTS [patent_app_type] => utility [patent_app_number] => 18/538986 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538986
Methods and systems for detecting genetic variants Dec 12, 2023 Issued
Array ( [id] => 19127597 [patent_doc_number] => 20240132950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => METHODS AND SYSTEMS FOR DETECTING GENETIC VARIANTS [patent_app_type] => utility [patent_app_number] => 18/535485 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535485 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535485
Methods and systems for detecting genetic variants Dec 10, 2023 Issued
Array ( [id] => 19543464 [patent_doc_number] => 20240360500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => METHODS FOR MULTIPLEX PCR [patent_app_type] => utility [patent_app_number] => 18/535790 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18535790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535790
METHODS FOR MULTIPLEX PCR Dec 10, 2023 Pending
Array ( [id] => 19491861 [patent_doc_number] => 12110559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => DNA methylation analysis to identify cell type [patent_app_type] => utility [patent_app_number] => 18/520939 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 26349 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520939
DNA methylation analysis to identify cell type Nov 27, 2023 Issued
Array ( [id] => 19234086 [patent_doc_number] => 20240191278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => COMPOSITIONS AND METHODS FOR PAIRWISE SEQUENCING [patent_app_type] => utility [patent_app_number] => 18/510487 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 148373 [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] => 18510487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510487
COMPOSITIONS AND METHODS FOR PAIRWISE SEQUENCING Nov 14, 2023 Pending
Array ( [id] => 19234114 [patent_doc_number] => 20240191307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => MUTATION DETECTION ASSAY [patent_app_type] => utility [patent_app_number] => 18/504006 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12616 [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] => 18504006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504006
MUTATION DETECTION ASSAY Nov 6, 2023 Pending
Array ( [id] => 19003950 [patent_doc_number] => 20240068021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHODS FOR FAST NUCLEIC ACID AMPLIFICATION [patent_app_type] => utility [patent_app_number] => 18/494072 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18494072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494072
METHODS FOR FAST NUCLEIC ACID AMPLIFICATION Oct 24, 2023 Pending
Array ( [id] => 19300569 [patent_doc_number] => 20240229138 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => FLUIDIC DEVICE AND METHODS FOR CHARACTERIZATION OF AN INFECTION OR OTHER CONDITION [patent_app_type] => utility [patent_app_number] => 18/493324 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493324
FLUIDIC DEVICE AND METHODS FOR CHARACTERIZATION OF AN INFECTION OR OTHER CONDITION Oct 23, 2023 Pending
Array ( [id] => 19300569 [patent_doc_number] => 20240229138 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => FLUIDIC DEVICE AND METHODS FOR CHARACTERIZATION OF AN INFECTION OR OTHER CONDITION [patent_app_type] => utility [patent_app_number] => 18/493324 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493324
FLUIDIC DEVICE AND METHODS FOR CHARACTERIZATION OF AN INFECTION OR OTHER CONDITION Oct 22, 2023 Pending
Array ( [id] => 18955581 [patent_doc_number] => 20240043908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => METHODS, COMPOSITIONS, AND KITS FOR BLOCKING A CAPTURE PROBE ON A SPATIAL ARRAY [patent_app_type] => utility [patent_app_number] => 18/492362 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492362
METHODS, COMPOSITIONS, AND KITS FOR BLOCKING A CAPTURE PROBE ON A SPATIAL ARRAY Oct 22, 2023 Pending
Array ( [id] => 18955595 [patent_doc_number] => 20240043922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => METHODS AND SYSTEMS FOR DETECTING GENETIC VARIANTS [patent_app_type] => utility [patent_app_number] => 18/491071 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491071
Methods and systems for detecting genetic variants Oct 19, 2023 Issued
Array ( [id] => 18923438 [patent_doc_number] => 20240026442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHODS AND COMPOSITIONS FOR TRACKING NUCLEIC ACID FRAGMENT ORIGIN FOR NUCLEIC ACID SEQUENCING [patent_app_type] => utility [patent_app_number] => 18/376266 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376266
METHODS AND COMPOSITIONS FOR TRACKING NUCLEIC ACID FRAGMENT ORIGIN FOR NUCLEIC ACID SEQUENCING Oct 2, 2023 Pending
Array ( [id] => 19098221 [patent_doc_number] => 20240117449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => Detecting Listeria Monocytogenes with Helicase-Dependent Amplification Assay [patent_app_type] => utility [patent_app_number] => 18/479259 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20348 [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] => 18479259 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479259
Detecting Listeria Monocytogenes with Helicase-Dependent Amplification Assay Oct 1, 2023 Pending
Array ( [id] => 19003949 [patent_doc_number] => 20240068020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHODS FOR NEXT GENERATION GENOME WALKING AND RELATED COMPOSITIONS AND KITS [patent_app_type] => utility [patent_app_number] => 18/470603 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18470603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470603
METHODS FOR NEXT GENERATION GENOME WALKING AND RELATED COMPOSITIONS AND KITS Sep 19, 2023 Pending
Array ( [id] => 20144264 [patent_doc_number] => 12378595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Method for the analysis of minimal residual disease [patent_app_type] => utility [patent_app_number] => 18/367944 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6885 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367944
Method for the analysis of minimal residual disease Sep 12, 2023 Issued
Array ( [id] => 19083438 [patent_doc_number] => 20240110239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => DEVICES AND METHODS FOR MULTI-DIMENSIONAL GENOME ANALYSIS [patent_app_type] => utility [patent_app_number] => 18/464564 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38335 [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] => 18464564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464564
DEVICES AND METHODS FOR MULTI-DIMENSIONAL GENOME ANALYSIS Sep 10, 2023 Pending
Array ( [id] => 19098197 [patent_doc_number] => 20240117425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => NUCLEIC ACID SEQUENCING USING AFFINITY REAGENTS [patent_app_type] => utility [patent_app_number] => 18/462652 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18462652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462652
NUCLEIC ACID SEQUENCING USING AFFINITY REAGENTS Sep 6, 2023 Pending
Array ( [id] => 20414385 [patent_doc_number] => 12497658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Methods to detect a silent carrier genotype [patent_app_type] => utility [patent_app_number] => 18/243012 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7598 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243012
Methods to detect a silent carrier genotype Sep 5, 2023 Issued
Array ( [id] => 18955613 [patent_doc_number] => 20240043940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SINGLE CELL SEQUENCING [patent_app_type] => utility [patent_app_number] => 18/460755 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8751 [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] => 18460755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460755
SINGLE CELL SEQUENCING Sep 4, 2023 Pending
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