Search

Anthony Derrell Barfield

Examiner (ID: 5278, Phone: (571)272-6852 , Office: P/3636 )

Most Active Art Unit
3636
Art Unit(s)
3624, 3636, 3507
Total Applications
2785
Issued Applications
2215
Pending Applications
164
Abandoned Applications
429

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13902559 [patent_doc_number] => 20190040484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => METHOD FOR FACILITATING THERMOMECHANICAL FORMING PROCESS OF AUSTENITE CONTAINING GRADES TO PRODUCE TAILORED STRENGTH STRUCTURAL COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/051929 [patent_app_country] => US [patent_app_date] => 2018-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16051929 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/051929
METHOD FOR FACILITATING THERMOMECHANICAL FORMING PROCESS OF AUSTENITE CONTAINING GRADES TO PRODUCE TAILORED STRENGTH STRUCTURAL COMPONENTS Jul 31, 2018 Abandoned
Array ( [id] => 18274858 [patent_doc_number] => 11613793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Systems and methods for improvement of metal recovery and stability of piles [patent_app_type] => utility [patent_app_number] => 16/049681 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7877 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16049681 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/049681
Systems and methods for improvement of metal recovery and stability of piles Jul 29, 2018 Issued
Array ( [id] => 16688808 [patent_doc_number] => 20210071284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => METHOD FOR HYDROMETALLURGICAL PROCESSING OF A NOBLE METAL-TIN ALLOY [patent_app_type] => utility [patent_app_number] => 16/963661 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963661 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963661
METHOD FOR HYDROMETALLURGICAL PROCESSING OF A NOBLE METAL-TIN ALLOY Jul 29, 2018 Abandoned
Array ( [id] => 13537419 [patent_doc_number] => 20180320256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => High Strength Precipitation Hardenable Stainless Steel [patent_app_type] => utility [patent_app_number] => 16/033324 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/033324
High Strength Precipitation Hardenable Stainless Steel Jul 11, 2018 Abandoned
Array ( [id] => 15800991 [patent_doc_number] => 20200123638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => CERAMIC COMPOSITE MATERIAL [patent_app_type] => utility [patent_app_number] => 16/626004 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16626004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626004
Ceramic composite material Jun 27, 2018 Issued
Array ( [id] => 18593206 [patent_doc_number] => 11742117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Iron nitride permanent magnet and technique for forming iron nitride permanent magnet [patent_app_type] => utility [patent_app_number] => 16/003428 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 9144 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16003428 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003428
Iron nitride permanent magnet and technique for forming iron nitride permanent magnet Jun 7, 2018 Issued
Array ( [id] => 17890996 [patent_doc_number] => 11453953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => High-purity electrolytic copper [patent_app_type] => utility [patent_app_number] => 16/613209 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7237 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16613209 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/613209
High-purity electrolytic copper May 31, 2018 Issued
Array ( [id] => 13445049 [patent_doc_number] => 20180274067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => Hot Rolled Plate or Forging of an Austenitic Steel [patent_app_type] => utility [patent_app_number] => 15/991428 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15991428 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/991428
Hot Rolled Plate or Forging of an Austenitic Steel May 28, 2018 Abandoned
Array ( [id] => 17505609 [patent_doc_number] => 20220098711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => IRON NITRIDE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/610285 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 16610285 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/610285
Iron nitride compositions May 3, 2018 Issued
Array ( [id] => 19042691 [patent_doc_number] => 11931767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Metering build material in three-dimensional (3D) printing using a tool [patent_app_type] => utility [patent_app_number] => 15/956467 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 36 [patent_no_of_words] => 15637 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15956467 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/956467
Metering build material in three-dimensional (3D) printing using a tool Apr 17, 2018 Issued
Array ( [id] => 13505517 [patent_doc_number] => 20180304301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => Metering Build Material In Three-Dimensional (3D) Printing [patent_app_type] => utility [patent_app_number] => 15/956228 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -53 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15956228 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/956228
Metering Build Material In Three-Dimensional (3D) Printing Apr 17, 2018 Abandoned
Array ( [id] => 13364215 [patent_doc_number] => 20180233647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => Formation of P-Type Filled Skutterudite by Ball-Milling and Thermo-Mechanical Processing [patent_app_type] => utility [patent_app_number] => 15/952340 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15952340 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952340
Formation of P-type filled skutterudite by ball-milling and thermo-mechanical processing Apr 12, 2018 Issued
Array ( [id] => 13343725 [patent_doc_number] => 20180223402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => HYPOEUTECTOID BEARING STEEL [patent_app_type] => utility [patent_app_number] => 15/944921 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15944921 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/944921
Rolling element bearing having bainite microstructure Apr 3, 2018 Issued
Array ( [id] => 17420482 [patent_doc_number] => 11253917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Material processing systems [patent_app_type] => utility [patent_app_number] => 15/927495 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 28 [patent_no_of_words] => 12113 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927495 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927495
Material processing systems Mar 20, 2018 Issued
Array ( [id] => 13306239 [patent_doc_number] => 20180204656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => POROUS STABILIZED BEDS, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 15/910052 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15910052 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/910052
Porous stabilized beds, methods of manufacture thereof and articles comprising the same Mar 1, 2018 Issued
Array ( [id] => 17923118 [patent_doc_number] => 11466353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Heat treatment of a nickel base alloy and components thereof [patent_app_type] => utility [patent_app_number] => 16/488304 [patent_app_country] => US [patent_app_date] => 2018-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5653 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16488304 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/488304
Heat treatment of a nickel base alloy and components thereof Feb 27, 2018 Issued
Array ( [id] => 13387873 [patent_doc_number] => 20180245478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => TITANIUM ALLOY HAVING GOOD OXIDATION RESISTANCE AND HIGH STRENGTH AT ELEVATED TEMPERATURES [patent_app_type] => utility [patent_app_number] => 15/903545 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15903545 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/903545
Titanium alloy having good oxidation resistance and high strength at elevated temperatures Feb 22, 2018 Issued
Array ( [id] => 13315479 [patent_doc_number] => 20180209276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => TURBO-MACHINE IMPELLER MANUFACTURING [patent_app_type] => utility [patent_app_number] => 15/890693 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15890693 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/890693
Turbo-machine impeller manufacturing Feb 6, 2018 Issued
Array ( [id] => 14760663 [patent_doc_number] => 10391713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => 3D printer [patent_app_type] => utility [patent_app_number] => 15/889664 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 44 [patent_no_of_words] => 4869 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889664 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889664
3D printer Feb 5, 2018 Issued
Array ( [id] => 12833881 [patent_doc_number] => 20180169799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => High Strength Weld Metal for Demanding Structural Applications [patent_app_type] => utility [patent_app_number] => 15/883882 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 15883882 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883882
High Strength Weld Metal for Demanding Structural Applications Jan 29, 2018 Abandoned
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