Search

Chase E. Leichliter

Examiner (ID: 448, Phone: (571)270-7109 , Office: P/3714 )

Most Active Art Unit
3715
Art Unit(s)
3714, 3715
Total Applications
716
Issued Applications
428
Pending Applications
74
Abandoned Applications
241

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17115433 [patent_doc_number] => 20210296030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => FERRITE SINTERED MAGNET [patent_app_type] => utility [patent_app_number] => 17/198542 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198542
FERRITE SINTERED MAGNET Mar 10, 2021 Abandoned
Array ( [id] => 17688258 [patent_doc_number] => 20220195550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => AIR-HARDENED MACHINE COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/133251 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133251
AIR-HARDENED MACHINE COMPONENTS Dec 22, 2020 Pending
Array ( [id] => 17370422 [patent_doc_number] => 20220025474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => 785 MPa LEVEL EXTRA-THICK QUENCHED AND TEMPERED RACK STEEL PLATE FOR OFFSHORE PLATFORMS AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/130354 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17130354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130354
785 MPa LEVEL EXTRA-THICK QUENCHED AND TEMPERED RACK STEEL PLATE FOR OFFSHORE PLATFORMS AND PREPARATION METHOD THEREFOR Dec 21, 2020 Abandoned
Array ( [id] => 16916439 [patent_doc_number] => 20210189531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => HIGH PERFORMANCE PRESS-HARDENED STEEL [patent_app_type] => utility [patent_app_number] => 17/128588 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17128588 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128588
HIGH PERFORMANCE PRESS-HARDENED STEEL Dec 20, 2020 Abandoned
Array ( [id] => 18065766 [patent_doc_number] => 20220396853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => COPPER ALLOY, COPPER ALLOY PLASTIC WORKING MATERIAL, COMPONENT FOR ELECTRONIC/ELECTRICAL EQUIPMENT, TERMINAL, BUSBAR, AND HEAT- DIFFUSING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/779394 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17779394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779394
COPPER ALLOY, COPPER ALLOY PLASTIC WORKING MATERIAL, COMPONENT FOR ELECTRONIC/ELECTRICAL EQUIPMENT, TERMINAL, BUSBAR, AND HEAT- DIFFUSING SUBSTRATE Nov 26, 2020 Abandoned
Array ( [id] => 18065766 [patent_doc_number] => 20220396853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => COPPER ALLOY, COPPER ALLOY PLASTIC WORKING MATERIAL, COMPONENT FOR ELECTRONIC/ELECTRICAL EQUIPMENT, TERMINAL, BUSBAR, AND HEAT- DIFFUSING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/779394 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17779394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779394
COPPER ALLOY, COPPER ALLOY PLASTIC WORKING MATERIAL, COMPONENT FOR ELECTRONIC/ELECTRICAL EQUIPMENT, TERMINAL, BUSBAR, AND HEAT- DIFFUSING SUBSTRATE Nov 26, 2020 Abandoned
Array ( [id] => 16806664 [patent_doc_number] => 20210129217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => Preparation Method of a Rare Earth Anisotropic Bonded Magnetic Powder [patent_app_type] => utility [patent_app_number] => 17/090703 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17090703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090703
Preparation method of a rare earth anisotropic bonded magnetic powder Nov 4, 2020 Issued
Array ( [id] => 19910478 [patent_doc_number] => 12286679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Method for the direct reduction of iron ore [patent_app_type] => utility [patent_app_number] => 17/775419 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775419
Method for the direct reduction of iron ore Nov 4, 2020 Issued
Array ( [id] => 16916438 [patent_doc_number] => 20210189530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => PLASTIC SINGLE-AXIS ZERO-EXPANSION COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/038151 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17038151 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038151
PLASTIC SINGLE-AXIS ZERO-EXPANSION COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF Sep 29, 2020 Abandoned
Array ( [id] => 17595864 [patent_doc_number] => 20220145438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => DUPLEX STAINLESS STEEL MATERIAL [patent_app_type] => utility [patent_app_number] => 17/597745 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17597745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597745
DUPLEX STAINLESS STEEL MATERIAL Aug 17, 2020 Pending
Array ( [id] => 16614082 [patent_doc_number] => 20210032735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => FOUR STAGE SHEARING OF AA1XXX ALUMINUM FOR IMPROVED STRENGTH AND CONDUCTIVITY [patent_app_type] => utility [patent_app_number] => 16/945007 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16945007 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945007
FOUR STAGE SHEARING OF AA1XXX ALUMINUM FOR IMPROVED STRENGTH AND CONDUCTIVITY Jul 30, 2020 Abandoned
Array ( [id] => 16720503 [patent_doc_number] => 20210087650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => ULTRA-HIGH STRENGTH WEATHERING STEEL FOR HOT-STAMPING APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/944377 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16944377 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/944377
Ultra-high strength weathering steel for hot-stamping applications Jul 30, 2020 Issued
Array ( [id] => 17314980 [patent_doc_number] => 20210404028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => HIGH STRENGTH AND TOUGHNESS LOW CARBON NANOSTRUCTURED BAINITIC STEEL AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/295924 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17295924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295924
HIGH STRENGTH AND TOUGHNESS LOW CARBON NANOSTRUCTURED BAINITIC STEEL AND PREPARATION METHOD THEREOF Jul 1, 2020 Abandoned
Array ( [id] => 16361460 [patent_doc_number] => 20200318211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => Method for Producing a Profiled Component, and Profiled Component [patent_app_type] => utility [patent_app_number] => 16/905323 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16905323 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905323
Method for producing a profiled component, and profiled component Jun 17, 2020 Issued
Array ( [id] => 18505995 [patent_doc_number] => 11703806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Method for manufacturing a bevelled stone, particularly for a horological movement [patent_app_type] => utility [patent_app_number] => 16/893590 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3703 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16893590 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893590
Method for manufacturing a bevelled stone, particularly for a horological movement Jun 4, 2020 Issued
Array ( [id] => 17807854 [patent_doc_number] => 20220259689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => COLD ROLLED AND COATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 17/616162 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17616162 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616162
COLD ROLLED AND COATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF May 11, 2020 Pending
Array ( [id] => 20158505 [patent_doc_number] => 12385118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Duplex stainless seamless steel pipe and method for producing duplex stainless seamless steel pipe [patent_app_type] => utility [patent_app_number] => 17/429432 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 9914 [patent_no_of_claims] => 8 [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] => 17429432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429432
Duplex stainless seamless steel pipe and method for producing duplex stainless seamless steel pipe Apr 22, 2020 Issued
Array ( [id] => 18097209 [patent_doc_number] => 20220415550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Alloy Powders and Methods for Producing the Same [patent_app_type] => utility [patent_app_number] => 17/623854 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11826 [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] => 17623854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623854
Alloy Powders and Methods for Producing the Same Apr 12, 2020 Pending
Array ( [id] => 17750026 [patent_doc_number] => 20220228231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => DUPLEX STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME, AND DUPLEX STAINLESS STEEL PIPE [patent_app_type] => utility [patent_app_number] => 17/613316 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17613316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613316
Duplex stainless steel and method for manufacturing same, and duplex stainless steel pipe Apr 8, 2020 Issued
Array ( [id] => 17750026 [patent_doc_number] => 20220228231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => DUPLEX STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME, AND DUPLEX STAINLESS STEEL PIPE [patent_app_type] => utility [patent_app_number] => 17/613316 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17613316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613316
Duplex stainless steel and method for manufacturing same, and duplex stainless steel pipe Apr 8, 2020 Issued
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