
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |