Search

Meredith C. Petravick

Examiner (ID: 4783)

Most Active Art Unit
3671
Art Unit(s)
3671
Total Applications
490
Issued Applications
384
Pending Applications
21
Abandoned Applications
85

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18491837 [patent_doc_number] => 11697243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Fused filament fabrication method using filaments that include a binder configured to release a secondary material [patent_app_type] => utility [patent_app_number] => 17/097940 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 9800 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097940
Fused filament fabrication method using filaments that include a binder configured to release a secondary material Nov 12, 2020 Issued
Array ( [id] => 18193426 [patent_doc_number] => 20230046945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => FRESNEL LENS MOLD AND MANUFACTURING METHOD THEREFOR, AND MANUFACTURING METHOD FOR FRESNEL LENS [patent_app_type] => utility [patent_app_number] => 17/792740 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792740 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792740
FRESNEL LENS MOLD AND MANUFACTURING METHOD THEREFOR, AND MANUFACTURING METHOD FOR FRESNEL LENS Nov 10, 2020 Pending
Array ( [id] => 19150589 [patent_doc_number] => 11975481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Adaptive closed-loop control of additive manufacturing for producing a workpiece [patent_app_type] => utility [patent_app_number] => 17/078604 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7768 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078604
Adaptive closed-loop control of additive manufacturing for producing a workpiece Oct 22, 2020 Issued
Array ( [id] => 18314553 [patent_doc_number] => 11628617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Formation method of three-dimensional object with metal and/or ceramic particles and thin organic resin [patent_app_type] => utility [patent_app_number] => 17/077701 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 17063 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17077701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077701
Formation method of three-dimensional object with metal and/or ceramic particles and thin organic resin Oct 21, 2020 Issued
Array ( [id] => 19066335 [patent_doc_number] => 20240100761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => MELT CONDUCTOR FOR AN EXTRUSION TOOL OF AN EXTRUSION SYSTEM, EXTRUSION TOOL, EXTRUSION SYSTEM AND METHOD FOR OPERATING AN EXTRUSION SYSTEM OF THIS TYPE [patent_app_type] => utility [patent_app_number] => 17/768295 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768295
MELT CONDUCTOR FOR AN EXTRUSION TOOL OF AN EXTRUSION SYSTEM, EXTRUSION TOOL, EXTRUSION SYSTEM AND METHOD FOR OPERATING AN EXTRUSION SYSTEM OF THIS TYPE Oct 13, 2020 Abandoned
Array ( [id] => 18057133 [patent_doc_number] => 20220388219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => Blown Foil System and Method for Producing a Foil Web [patent_app_type] => utility [patent_app_number] => 17/767342 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17767342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767342
Blown Foil System and Method for Producing a Foil Web Oct 8, 2020 Pending
Array ( [id] => 16711101 [patent_doc_number] => 20210078248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => DEVICE FOR PRODUCING 3D-PRINTED ACTIVE SUBSTANCE-RELEASING SYSTEMS WITH ACTIVE SUBSTANCE DEPOTS, AND METHOD FOR PRODUCING 3D-PRINTED ACTIVE SUBSTANCE-RELEASING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/037099 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037099 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037099
Method for producing 3D-printed active substance-releasing systems with active substance depots Sep 28, 2020 Issued
Array ( [id] => 16727079 [patent_doc_number] => 20210094226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => OXIDATION POLYMERIZATION ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/034586 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4506 [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] => 17034586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034586
OXIDATION POLYMERIZATION ADDITIVE MANUFACTURING Sep 27, 2020 Abandoned
Array ( [id] => 16711112 [patent_doc_number] => 20210078259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => SYSTEMS AND METHODS FOR FORMING CONTRACTING BUILD SUPPORTS [patent_app_type] => utility [patent_app_number] => 17/018466 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17018466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/018466
Method for forming 3D printed objects with multi-layer rafts which optimize shrinkage Sep 10, 2020 Issued
Array ( [id] => 17329605 [patent_doc_number] => 11220053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Apparatus and methods for compressing material during additive manufacturing [patent_app_type] => utility [patent_app_number] => 17/013220 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5471 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17013220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/013220
Apparatus and methods for compressing material during additive manufacturing Sep 3, 2020 Issued
Array ( [id] => 17703633 [patent_doc_number] => 20220203639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => TIRE MOLDING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/608258 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17608258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608258
TIRE MOLDING APPARATUS Aug 12, 2020 Abandoned
Array ( [id] => 17974865 [patent_doc_number] => 11491707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Material for three-dimensional modeling, filament for three-dimensional modeling, roll of the filament, and cartridge for three-dimensional printer [patent_app_type] => utility [patent_app_number] => 16/941586 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 19776 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16941586 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941586
Material for three-dimensional modeling, filament for three-dimensional modeling, roll of the filament, and cartridge for three-dimensional printer Jul 28, 2020 Issued
Array ( [id] => 16656643 [patent_doc_number] => 20210053279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => METHOD OF MANUFACTURING THREE-DIMENSIONALLY SHAPED OBJECT, ADDITIVE MANUFACTURING APPARATUS, AND POWDER DEPOSITING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/935483 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16935483 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/935483
Additive manufacturing apparatuses with movable roll supports and controller for cutting edge of sheet member Jul 21, 2020 Issued
Array ( [id] => 17922120 [patent_doc_number] => 11465344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Methods for additive manufacturing [patent_app_type] => utility [patent_app_number] => 16/918902 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 14533 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16918902 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/918902
Methods for additive manufacturing Jun 30, 2020 Issued
Array ( [id] => 19026637 [patent_doc_number] => 11925981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Method, apparatus and control unit for selectively sintering a powder layer in additive manufacturing processes to achieve a future, desired heat conductivity [patent_app_type] => utility [patent_app_number] => 16/915276 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 14919 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16915276 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/915276
Method, apparatus and control unit for selectively sintering a powder layer in additive manufacturing processes to achieve a future, desired heat conductivity Jun 28, 2020 Issued
Array ( [id] => 16513062 [patent_doc_number] => 20200392320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => POLYPROPYLENE-BASED PARTICLES FOR ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 16/899711 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16899711 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899711
POLYPROPYLENE-BASED PARTICLES FOR ADDITIVE MANUFACTURING Jun 11, 2020 Pending
Array ( [id] => 18101732 [patent_doc_number] => 11541604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Method for producing three-dimensional object using movable lens with control of laser power, scan speed and beam diameter [patent_app_type] => utility [patent_app_number] => 16/895251 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6736 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16895251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/895251
Method for producing three-dimensional object using movable lens with control of laser power, scan speed and beam diameter Jun 7, 2020 Issued
Array ( [id] => 17929011 [patent_doc_number] => 20220324136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => INLINE EXTRUDATE BOW MEASUREMENT AND CONTROL [patent_app_type] => utility [patent_app_number] => 17/608775 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8865 [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] => 17608775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608775
INLINE EXTRUDATE BOW MEASUREMENT AND CONTROL May 12, 2020 Pending
Array ( [id] => 17912094 [patent_doc_number] => 20220314489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => HONEYCOMB EXTRUSION DIES AND FORMING METHODS [patent_app_type] => utility [patent_app_number] => 17/608765 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7290 [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] => 17608765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608765
Honeycomb extrusion dies and forming methods May 12, 2020 Issued
Array ( [id] => 18116848 [patent_doc_number] => 11548222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => System for three-dimensional (3D) printing with piezoelectric device [patent_app_type] => utility [patent_app_number] => 16/853518 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 6212 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16853518 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/853518
System for three-dimensional (3D) printing with piezoelectric device Apr 19, 2020 Issued
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