Search

Matthew David

Examiner (ID: 6568, Phone: (571)272-2467 , Office: P/2615 )

Most Active Art Unit
2111
Art Unit(s)
2111, 2615
Total Applications
342
Issued Applications
234
Pending Applications
0
Abandoned Applications
109

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20188314 [patent_doc_number] => 12399425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Molding apparatus and article manufacturing method [patent_app_type] => utility [patent_app_number] => 18/162567 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 27 [patent_no_of_words] => 7733 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162567
Molding apparatus and article manufacturing method Jan 30, 2023 Issued
Array ( [id] => 18523630 [patent_doc_number] => 20230234286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => MATERIAL DISPENSE DEVICE, THREE-DIMENSIONAL SHAPING DEVICE, AND INJECTION MOLDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/099989 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18099989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099989
Material dispense device, three-dimensional shaping device, and injection molding device Jan 22, 2023 Issued
Array ( [id] => 18405092 [patent_doc_number] => 20230166443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => Method and Device for Producing a Three-Dimensional Shaped Object by Means of Layer-by-Layer Material Application [patent_app_type] => utility [patent_app_number] => 18/095895 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095895
Method and device for producing a three-dimensional shaped object by means of layer-by-layer material application Jan 10, 2023 Issued
Array ( [id] => 19815795 [patent_doc_number] => 20250074002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => METHOD AND SYSTEM FOR FABRICATING AN OBJECT HAVING INTERNAL PILLARS [patent_app_type] => utility [patent_app_number] => 18/724704 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18724704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724704
METHOD AND SYSTEM FOR FABRICATING AN OBJECT HAVING INTERNAL PILLARS Dec 26, 2022 Pending
Array ( [id] => 20200887 [patent_doc_number] => 12403654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Systems and methods for additive manufacturing [patent_app_type] => utility [patent_app_number] => 18/065862 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 31 [patent_no_of_words] => 8382 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065862
Systems and methods for additive manufacturing Dec 13, 2022 Issued
Array ( [id] => 20415363 [patent_doc_number] => 12498644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Method and apparatus for identifying positions of a spatial light modulator relative to a template edge [patent_app_type] => utility [patent_app_number] => 18/064158 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 1320 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064158
Method and apparatus for identifying positions of a spatial light modulator relative to a template edge Dec 8, 2022 Issued
Array ( [id] => 19709367 [patent_doc_number] => 20250019509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => METHOD FOR TREATING POLYIMIDE [patent_app_type] => utility [patent_app_number] => 18/714041 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18714041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714041
Method for treating polyimide Nov 28, 2022 Issued
Array ( [id] => 18390518 [patent_doc_number] => 20230158736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => TEXTURE EMBRACED MENISCUS POLYMERIZATION [patent_app_type] => utility [patent_app_number] => 17/993763 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993763 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993763
3D printing system including a layer of an inert material between a textured surface and a liquid photopolymer resin Nov 22, 2022 Issued
Array ( [id] => 19977512 [patent_doc_number] => 12344976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Vibrating device for an installation for producing a nonwoven, fabric web [patent_app_type] => utility [patent_app_number] => 17/990393 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990393
Vibrating device for an installation for producing a nonwoven, fabric web Nov 17, 2022 Issued
Array ( [id] => 20173321 [patent_doc_number] => 12392055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Production method of innovative nanofiber medical textile material with transdermal-drug release properties [patent_app_type] => utility [patent_app_number] => 18/292885 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 27 [patent_no_of_words] => 2854 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18292885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/292885
Production method of innovative nanofiber medical textile material with transdermal-drug release properties Nov 14, 2022 Issued
Array ( [id] => 20505404 [patent_doc_number] => 12539667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Multiplexed 3D printing [patent_app_type] => utility [patent_app_number] => 18/709303 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 37 [patent_no_of_words] => 9236 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18709303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/709303
Multiplexed 3D printing Nov 13, 2022 Issued
Array ( [id] => 18979384 [patent_doc_number] => 11904540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Printing device [patent_app_type] => utility [patent_app_number] => 17/975613 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6081 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975613
Printing device Oct 27, 2022 Issued
Array ( [id] => 18853240 [patent_doc_number] => 11850799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Powdered surface monitoring system of additive manufacturing [patent_app_type] => utility [patent_app_number] => 17/973552 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3458 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973552
Powdered surface monitoring system of additive manufacturing Oct 25, 2022 Issued
Array ( [id] => 19809826 [patent_doc_number] => 12241198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Device and method of flattening recycled carbon fiber material [patent_app_type] => utility [patent_app_number] => 18/048800 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1532 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048800
Device and method of flattening recycled carbon fiber material Oct 20, 2022 Issued
Array ( [id] => 20023997 [patent_doc_number] => 20250162219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => FEEDER AND INJECTION MOLDING MACHINE [patent_app_type] => utility [patent_app_number] => 18/837744 [patent_app_country] => US [patent_app_date] => 2022-10-19 [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] => -8 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18837744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/837744
FEEDER AND INJECTION MOLDING MACHINE Oct 18, 2022 Pending
Array ( [id] => 18518017 [patent_doc_number] => 11707891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Method for regulating temperature at a resin interface in an additive manufacturing process [patent_app_type] => utility [patent_app_number] => 17/965685 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 14575 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965685
Method for regulating temperature at a resin interface in an additive manufacturing process Oct 12, 2022 Issued
Array ( [id] => 18642769 [patent_doc_number] => 11766825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Three-dimensional printing system with improved powder coating uniformity [patent_app_type] => utility [patent_app_number] => 17/965002 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3642 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965002
Three-dimensional printing system with improved powder coating uniformity Oct 12, 2022 Issued
Array ( [id] => 18496705 [patent_doc_number] => 20230219294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => HYBRID ADDITIVE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/965472 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5141 [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] => 17965472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965472
HYBRID ADDITIVE MANUFACTURING METHOD Oct 12, 2022 Abandoned
Array ( [id] => 18167487 [patent_doc_number] => 20230034094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => MULTIPLE AXIS ROBOTIC ADDITIVE MANUFACTURING SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 17/962779 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17962779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962779
Multiple axis robotic additive manufacturing system and methods Oct 9, 2022 Issued
Array ( [id] => 19135036 [patent_doc_number] => 11969958 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-30 [patent_title] => Manufacturing thermoplastic container with internal baffle(s) [patent_app_type] => utility [patent_app_number] => 17/962175 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3342 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962175
Manufacturing thermoplastic container with internal baffle(s) Oct 6, 2022 Issued
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