Search

John W. Eldred

Examiner (ID: 597, Phone: (571)272-6901 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
2899, 3644, 2201, 3641
Total Applications
3399
Issued Applications
2824
Pending Applications
195
Abandoned Applications
399

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19111755 [patent_doc_number] => 20240123505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => POWDER EXTRACTION TOOL [patent_app_type] => utility [patent_app_number] => 18/484679 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18484679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484679
POWDER EXTRACTION TOOL Oct 10, 2023 Pending
Array ( [id] => 18939996 [patent_doc_number] => 20240035135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => DUPLEX STAINLESS STEEL AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/481659 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18481659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481659
DUPLEX STAINLESS STEEL AND USE THEREOF Oct 4, 2023 Abandoned
Array ( [id] => 19195678 [patent_doc_number] => 11992901 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-28 [patent_title] => Lead-free and halogen-free solder paste [patent_app_type] => utility [patent_app_number] => 18/373479 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4465 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373479
Lead-free and halogen-free solder paste Sep 26, 2023 Issued
Array ( [id] => 19651609 [patent_doc_number] => 12173383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Ultra-high temperature continuous reduction of metal compound particles with subsequent selective separation [patent_app_type] => utility [patent_app_number] => 18/371330 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12557 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371330
Ultra-high temperature continuous reduction of metal compound particles with subsequent selective separation Sep 20, 2023 Issued
Array ( [id] => 19815572 [patent_doc_number] => 20250073779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SYSTEM FOR ADDITIVE MANUFACTURING HAVING A MOVABLE OUTLET [patent_app_type] => utility [patent_app_number] => 18/462106 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462106
SYSTEM FOR ADDITIVE MANUFACTURING HAVING A MOVABLE OUTLET Sep 5, 2023 Pending
Array ( [id] => 20645043 [patent_doc_number] => 12599969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Powder bed fusion build plate thermal history indicator [patent_app_type] => utility [patent_app_number] => 18/453084 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453084
Powder bed fusion build plate thermal history indicator Aug 20, 2023 Issued
Array ( [id] => 18817907 [patent_doc_number] => 20230392247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => TITANIUM ALLOYS AND THEIR METHODS OF PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/451414 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451414
Titanium alloys and their methods of production Aug 16, 2023 Issued
Array ( [id] => 18990967 [patent_doc_number] => 20240062936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => METHOD OF PRODUCING RARE EARTH MAGNETIC POWDER AND RARE EARTH MAGNETIC POWDER [patent_app_type] => utility [patent_app_number] => 18/448689 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18448689 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/448689
METHOD OF PRODUCING RARE EARTH MAGNETIC POWDER AND RARE EARTH MAGNETIC POWDER Aug 10, 2023 Pending
Array ( [id] => 19490943 [patent_doc_number] => 12109630 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-08 [patent_title] => Cemented carbide and cutting tool [patent_app_type] => utility [patent_app_number] => 18/686491 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10701 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18686491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686491
Cemented carbide and cutting tool Jul 27, 2023 Issued
Array ( [id] => 18940202 [patent_doc_number] => 20240035341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => CUTTING ELEMENTS INCLUDING BINDER MATERIALS HAVING MODULATED MORPHOLOGIES, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND RELATED METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/358277 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18358277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358277
CUTTING ELEMENTS INCLUDING BINDER MATERIALS HAVING MODULATED MORPHOLOGIES, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND RELATED METHODS OF MAKING AND USING SAME Jul 24, 2023 Pending
Array ( [id] => 19960771 [patent_doc_number] => 12330244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Flux, solder paste, and method for producing bonded body [patent_app_type] => utility [patent_app_number] => 18/880717 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 9405 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18880717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/880717
Flux, solder paste, and method for producing bonded body Jul 20, 2023 Issued
Array ( [id] => 19234128 [patent_doc_number] => 20240191321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SEMI-CONTINUOUS RARE EARTH METAL PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/219322 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219322
SEMI-CONTINUOUS RARE EARTH METAL PRODUCTION Jul 6, 2023 Pending
Array ( [id] => 18898473 [patent_doc_number] => 20240013958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => RARE EARTH PERMANENT MAGNET, PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/347840 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347840
RARE EARTH PERMANENT MAGNET, PREPARATION METHOD AND USE THEREOF Jul 5, 2023 Pending
Array ( [id] => 20437852 [patent_doc_number] => 12508677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Solder paste and bonded structure [patent_app_type] => utility [patent_app_number] => 18/346297 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346297
Solder paste and bonded structure Jul 2, 2023 Issued
Array ( [id] => 20577699 [patent_doc_number] => 12569940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Solder alloy, joint portion, joining material, solder paste, joint structure, and electronic control device [patent_app_type] => utility [patent_app_number] => 18/342733 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1912 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342733
Solder alloy, joint portion, joining material, solder paste, joint structure, and electronic control device Jun 27, 2023 Issued
Array ( [id] => 18898490 [patent_doc_number] => 20240013975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => SAMARIUM COBALT AND NEODYMIUM IRON BORIDE MAGNETS AND METHODS OF MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/210567 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210567
Samarium cobalt and neodymium iron boride magnets and methods of manufacturing same Jun 14, 2023 Issued
Array ( [id] => 18831191 [patent_doc_number] => 20230399717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => PROCESS [patent_app_type] => utility [patent_app_number] => 18/333008 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11954 [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] => 18333008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333008
Process for extracting a metal of interest from a mineral substrate Jun 11, 2023 Issued
Array ( [id] => 20201802 [patent_doc_number] => 12404572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Oriented electrical steel sheet and method for preparing same [patent_app_type] => utility [patent_app_number] => 18/128650 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1279 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128650 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128650
Oriented electrical steel sheet and method for preparing same Mar 29, 2023 Issued
Array ( [id] => 18656685 [patent_doc_number] => 20230302586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => FLUX AND SOLDER PASTE [patent_app_type] => utility [patent_app_number] => 18/117028 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117028
Flux and solder paste Mar 2, 2023 Issued
Array ( [id] => 18419161 [patent_doc_number] => 20230173621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => WELDING FILLER MATERIAL [patent_app_type] => utility [patent_app_number] => 18/105329 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105329
WELDING FILLER MATERIAL Feb 2, 2023 Abandoned
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