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] => 16506551 [patent_doc_number] => 20200385807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => METHODS TO DETECT A SILENT CARRIER GENOTYPE [patent_app_type] => utility [patent_app_number] => 16/910325 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16910325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910325
METHODS TO DETECT A SILENT CARRIER GENOTYPE Jun 23, 2020 Abandoned
Array ( [id] => 18187792 [patent_doc_number] => 11578364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Methods and compositions for loading of polymerase complexes [patent_app_type] => utility [patent_app_number] => 16/909942 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 18536 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909942
Methods and compositions for loading of polymerase complexes Jun 22, 2020 Issued
Array ( [id] => 16361410 [patent_doc_number] => 20200318161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => PRESERVATION OF CELL-FREE NUCLEIC ACIDS [patent_app_type] => utility [patent_app_number] => 16/908233 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6804 [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] => 16908233 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/908233
Preservation of cell-free nucleic acids Jun 21, 2020 Issued
Array ( [id] => 16533586 [patent_doc_number] => 10876172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Systems and methods to detect rare mutations and copy number variation [patent_app_type] => utility [patent_app_number] => 16/897038 [patent_app_country] => US [patent_app_date] => 2020-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 33632 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16897038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/897038
Systems and methods to detect rare mutations and copy number variation Jun 8, 2020 Issued
Array ( [id] => 16328792 [patent_doc_number] => 20200299758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => Colorimetric Detection of Nucleic Acid Amplification [patent_app_type] => utility [patent_app_number] => 16/894694 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16894694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/894694
Colorimetric detection of nucleic acid amplification Jun 4, 2020 Issued
Array ( [id] => 18413375 [patent_doc_number] => 11667909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Diagnosis of prostate cancer [patent_app_type] => utility [patent_app_number] => 16/887079 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10109 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16887079 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/887079
Diagnosis of prostate cancer May 28, 2020 Issued
Array ( [id] => 16399207 [patent_doc_number] => 20200340065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => METHODS AND KITS FOR THE MOLECULAR SUBTYPING OF TUMORS [patent_app_type] => utility [patent_app_number] => 16/886059 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18636 [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] => 16886059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886059
METHODS AND KITS FOR THE MOLECULAR SUBTYPING OF TUMORS May 27, 2020 Abandoned
Array ( [id] => 16533585 [patent_doc_number] => 10876171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Systems and methods to detect rare mutations and copy number variation [patent_app_type] => utility [patent_app_number] => 16/885079 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 33613 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16885079 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/885079
Systems and methods to detect rare mutations and copy number variation May 26, 2020 Issued
Array ( [id] => 16298104 [patent_doc_number] => 20200283827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => QUALITY ASSESSMENT OF CIRCULATING CELL-FREE DNA USING MULTIPLEXED DROPLET DIGITAL PCR [patent_app_type] => utility [patent_app_number] => 16/879489 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16879489 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/879489
Quality assessment of circulating cell-free DNA using multiplexed droplet digital PCR May 19, 2020 Issued
Array ( [id] => 18478491 [patent_doc_number] => 11692223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Methods and arrays for producing and sequencing monoclonal clusters of nucleic acid [patent_app_type] => utility [patent_app_number] => 16/846028 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 30 [patent_no_of_words] => 40779 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846028
Methods and arrays for producing and sequencing monoclonal clusters of nucleic acid Apr 9, 2020 Issued
Array ( [id] => 18013551 [patent_doc_number] => 11505835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Method for determining the identity and antimicrobial susceptibility of a microorganism [patent_app_type] => utility [patent_app_number] => 16/844240 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 7 [patent_no_of_words] => 23849 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844240
Method for determining the identity and antimicrobial susceptibility of a microorganism Apr 8, 2020 Issued
Array ( [id] => 17627695 [patent_doc_number] => 20220162710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => COMPOSITION FOR DIAGNOSIS OR PROGNOSIS PREDICTION OF GLIOMA, AND METHOD FOR PROVIDING INFORMATION RELATED THERETO [patent_app_type] => utility [patent_app_number] => 17/602643 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602643
COMPOSITION FOR DIAGNOSIS OR PROGNOSIS PREDICTION OF GLIOMA, AND METHOD FOR PROVIDING INFORMATION RELATED THERETO Apr 7, 2020 Abandoned
Array ( [id] => 16328708 [patent_doc_number] => 20200299674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => Device for extracting a nucleic acid from a sample liquid [patent_app_type] => utility [patent_app_number] => 16/841579 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16841579 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841579
Device for extracting a nucleic acid from a sample liquid Apr 5, 2020 Issued
Array ( [id] => 17082452 [patent_doc_number] => 20210277458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => METHODS, SYSTEMS, AND APARATUS FOR NUCLEIC ACID DETECTION [patent_app_type] => utility [patent_app_number] => 16/839057 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16839057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/839057
METHODS, SYSTEMS, AND APARATUS FOR NUCLEIC ACID DETECTION Apr 1, 2020 Abandoned
Array ( [id] => 17800430 [patent_doc_number] => 11414716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Chromophore-based medical system for detecting genetic variations in analytes [patent_app_type] => utility [patent_app_number] => 16/827590 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 35 [patent_no_of_words] => 32691 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16827590 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/827590
Chromophore-based medical system for detecting genetic variations in analytes Mar 22, 2020 Issued
Array ( [id] => 19180244 [patent_doc_number] => 11986820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Point-of-care diagnostic methods using capillary-action microfluidic devices [patent_app_type] => utility [patent_app_number] => 16/820622 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7165 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820622 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820622
Point-of-care diagnostic methods using capillary-action microfluidic devices Mar 15, 2020 Issued
Array ( [id] => 16112351 [patent_doc_number] => 20200208198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => METHODS OF ASSAYING NUCLEIC ACIDS OF LOW QUANTITIES USING A BUFFER NUCLEIC ACID [patent_app_type] => utility [patent_app_number] => 16/818083 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16818083 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818083
METHODS OF ASSAYING NUCLEIC ACIDS OF LOW QUANTITIES USING A BUFFER NUCLEIC ACID Mar 12, 2020 Abandoned
Array ( [id] => 17097253 [patent_doc_number] => 20210285044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => SYSTEMS AND METHODS FOR NUCLEIC ACID PROCESSING USING DEGENERATE NUCLEOTIDES [patent_app_type] => utility [patent_app_number] => 16/818437 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16818437 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818437
Systems and methods for nucleic acid processing using degenerate nucleotides Mar 12, 2020 Issued
Array ( [id] => 16091353 [patent_doc_number] => 20200199663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => Hybridization-Extension-Ligation Strategy For Generating Circular Single-Stranded DNA Libraries [patent_app_type] => utility [patent_app_number] => 16/813379 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813379 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813379
Hybridization-extension-ligation strategy for generating circular single-stranded DNA libraries Mar 8, 2020 Issued
Array ( [id] => 20343362 [patent_doc_number] => 12467085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => High accuracy nanopore-based single molecule sequencing by synthesis with tagged nucleotides [patent_app_type] => utility [patent_app_number] => 17/436513 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6255 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17436513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436513
High accuracy nanopore-based single molecule sequencing by synthesis with tagged nucleotides Mar 4, 2020 Issued
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