Search

Joseph S. Leyson

Examiner (ID: 14383, Phone: (571)272-5061 , Office: P/1744 )

Most Active Art Unit
1744
Art Unit(s)
1791, 3621, 2899, 1744, 1305, 1722, 1754
Total Applications
1575
Issued Applications
1074
Pending Applications
110
Abandoned Applications
406

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20232911 [patent_doc_number] => 20250290230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => MULTI-ROW COAXIAL MELT-BLOWN TYPE PLANT [patent_app_type] => utility [patent_app_number] => 19/081682 [patent_app_country] => US [patent_app_date] => 2025-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 537 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19081682 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/081682
MULTI-ROW COAXIAL MELT-BLOWN TYPE PLANT Mar 16, 2025 Pending
Array ( [id] => 20040017 [patent_doc_number] => 20250178239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => PROCESS, APPARATUS AND SYSTEM FOR CREATING EXTRUDED MATERIAL HAVING COLOR EFFECTS AND PRODUCTS MADE WITH EXTRUDED MATERIAL CREATED WITH SAME [patent_app_type] => utility [patent_app_number] => 19/041943 [patent_app_country] => US [patent_app_date] => 2025-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 19041943 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/041943
PROCESS, APPARATUS AND SYSTEM FOR CREATING EXTRUDED MATERIAL HAVING COLOR EFFECTS AND PRODUCTS MADE WITH EXTRUDED MATERIAL CREATED WITH SAME Jan 29, 2025 Pending
Array ( [id] => 20006641 [patent_doc_number] => 20250144863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => METHODS AND INSTALLATIONS FOR PRODUCING A BIAXIALLY ORIENTED TUBE FROM THERMOPLASTIC MATERIAL [patent_app_type] => utility [patent_app_number] => 19/013958 [patent_app_country] => US [patent_app_date] => 2025-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 19013958 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/013958
METHODS AND INSTALLATIONS FOR PRODUCING A BIAXIALLY ORIENTED TUBE FROM THERMOPLASTIC MATERIAL Jan 7, 2025 Pending
Array ( [id] => 20219157 [patent_doc_number] => 20250282088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => CENTRAL AIR EXTRACTION TYPE PIPE EXTRUSION MOLD RUNNER AND DOUBLE-CHANNEL AIR EXTRACTION MOLD [patent_app_type] => utility [patent_app_number] => 18/986284 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18986284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/986284
CENTRAL AIR EXTRACTION TYPE PIPE EXTRUSION MOLD RUNNER AND DOUBLE-CHANNEL AIR EXTRACTION MOLD Dec 17, 2024 Pending
Array ( [id] => 19769123 [patent_doc_number] => 20250050549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => MOLD, MOLD CLAMPING DEVICE, INJECTION MOLDING MACHINE, AND MOLDING METHOD FOR MOLDED ARTICLE [patent_app_type] => utility [patent_app_number] => 18/796414 [patent_app_country] => US [patent_app_date] => 2024-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18796414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796414
MOLD, MOLD CLAMPING DEVICE, INJECTION MOLDING MACHINE, AND MOLDING METHOD FOR MOLDED ARTICLE Aug 6, 2024 Pending
Array ( [id] => 19527360 [patent_doc_number] => 20240351262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => System for Producing a Blown Film [patent_app_type] => utility [patent_app_number] => 18/756320 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756320
System for Producing a Blown Film Jun 26, 2024 Pending
Array ( [id] => 19709723 [patent_doc_number] => 20250019865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => IMMERSED ROTARY JET SPINNING (IRJS) DEVICES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/748161 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18748161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748161
IMMERSED ROTARY JET SPINNING (IRJS) DEVICES AND USES THEREOF Jun 19, 2024 Pending
Array ( [id] => 20278384 [patent_doc_number] => 20250303626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => INTERMITTENT EXTRUSION SYSTEM AND EXTRUSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/678197 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678197
Intermittent extrusion system and extrusion device May 29, 2024 Issued
Array ( [id] => 20377064 [patent_doc_number] => 20250359557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => HOUSEHOLD FOOD PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/673600 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673600
HOUSEHOLD FOOD PROCESSING DEVICE May 23, 2024 Pending
Array ( [id] => 19345381 [patent_doc_number] => 20240254344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => HIGH TEMPERATURE-TOLERANT 3D PRINTED ARTICLES [patent_app_type] => utility [patent_app_number] => 18/423920 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423920 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423920
HIGH TEMPERATURE-TOLERANT 3D PRINTED ARTICLES Jan 25, 2024 Pending
Array ( [id] => 19171112 [patent_doc_number] => 20240157086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => MANUFACTURING METHOD FOR CATHETER AND MANUFACTURING APPARATUS FOR CATHETER [patent_app_type] => utility [patent_app_number] => 18/417573 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417573
MANUFACTURING METHOD FOR CATHETER AND MANUFACTURING APPARATUS FOR CATHETER Jan 18, 2024 Pending
Array ( [id] => 19126415 [patent_doc_number] => 20240131768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => VARIEGATED POLYMER-BASED MATERIALS [patent_app_type] => utility [patent_app_number] => 18/537425 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18537425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537425
VARIEGATED POLYMER-BASED MATERIALS Dec 11, 2023 Pending
Array ( [id] => 19997480 [patent_doc_number] => 20250135702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Uniform distribution of cooling gas plenum [patent_app_type] => utility [patent_app_number] => 18/385145 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385145 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385145
Uniform distribution of cooling gas plenum Oct 29, 2023 Pending
Array ( [id] => 18901979 [patent_doc_number] => 20240017464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => MULTI PASS EXTRUDATE COOLING TANK AND METHOD [patent_app_type] => utility [patent_app_number] => 18/474825 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18474825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474825
Multi pass extrudate cooling tank and method Sep 25, 2023 Issued
Array ( [id] => 19480007 [patent_doc_number] => 20240328049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DEVICE FOR MANUFACTURING POLYETHYLENE TEREPHTHALATE MELT BLOWN FIBER WEB AND MANUFACTURING METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/369975 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369975
DEVICE FOR MANUFACTURING POLYETHYLENE TEREPHTHALATE MELT BLOWN FIBER WEB AND MANUFACTURING METHOD USING THE SAME Sep 18, 2023 Pending
Array ( [id] => 19708490 [patent_doc_number] => 20250018632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => MOLDING EQUIPMENT FOR FUSION-REACTOR ARMORED CONDUCTOR [patent_app_type] => utility [patent_app_number] => 18/370057 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370057
MOLDING EQUIPMENT FOR FUSION-REACTOR ARMORED CONDUCTOR Sep 18, 2023 Pending
Array ( [id] => 19019499 [patent_doc_number] => 20240075670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => MOLD FOR EXTRUSION MOLDING FLEXIBLE TUBE AND FLEXIBLE TUBE PRODUCING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/239228 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239228
Mold for extrusion molding flexible tube and flexible tube producing apparatus Aug 28, 2023 Issued
Array ( [id] => 19002708 [patent_doc_number] => 20240066779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => EXTRUDER HEAD ASSEMBLY WITH QUICK RELEASE DEVICE OF THE EXTRUSION LINE [patent_app_type] => utility [patent_app_number] => 18/455721 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455721
EXTRUDER HEAD ASSEMBLY WITH QUICK RELEASE DEVICE OF THE EXTRUSION LINE Aug 24, 2023 Pending
Array ( [id] => 20024007 [patent_doc_number] => 20250162229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => METHOD FOR PRODUCING A VEHICLE INTERIOR COMPONENT [patent_app_type] => utility [patent_app_number] => 18/873620 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18873620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/873620
METHOD FOR PRODUCING A VEHICLE INTERIOR COMPONENT Jun 26, 2023 Pending
Array ( [id] => 19463183 [patent_doc_number] => 20240316852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Mold Assembly for PVA Plastic Material and Shunt Cone of the Same [patent_app_type] => utility [patent_app_number] => 18/332862 [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] => 2019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18332862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332862
Mold Assembly for PVA Plastic Material and Shunt Cone of the Same Jun 11, 2023 Abandoned
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