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] => 19600295 [patent_doc_number] => 20240391175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => 3D PRINTER STATUS AND HEALTH MONITORING WITH ILLUMINATED STATUS DISPLAY INDICATOR [patent_app_type] => utility [patent_app_number] => 18/322201 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322201
3D PRINTER STATUS AND HEALTH MONITORING WITH ILLUMINATED STATUS DISPLAY INDICATOR May 22, 2023 Pending
Array ( [id] => 18785362 [patent_doc_number] => 20230373143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Plasticizing Device, Injection Molding Device, And Three-Dimensional Modeling Device [patent_app_type] => utility [patent_app_number] => 18/320448 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18320448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320448
Plasticizing Device, Injection Molding Device, And Three-Dimensional Modeling Device May 18, 2023 Pending
Array ( [id] => 18807687 [patent_doc_number] => 20230382020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => SYSTEM AND METHOD FOR SECONDARY CONSOLIDATION OF THERMOPLASTIC COMPOSITES [patent_app_type] => utility [patent_app_number] => 18/319162 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5990 [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] => 18319162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319162
SYSTEM AND METHOD FOR SECONDARY CONSOLIDATION OF THERMOPLASTIC COMPOSITES May 16, 2023 Pending
Array ( [id] => 18627383 [patent_doc_number] => 20230286200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => SUPPORT BEARING ELEMENT FOR AN EXTRUDER SCREW FOR A MULTI-SCREW EXTRUDER [patent_app_type] => utility [patent_app_number] => 18/198090 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198090
SUPPORT BEARING ELEMENT FOR AN EXTRUDER SCREW FOR A MULTI-SCREW EXTRUDER May 15, 2023 Pending
Array ( [id] => 18611542 [patent_doc_number] => 20230278273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => EXTRUDER SCREW FOR A MULTI-SCREW EXTRUDER [patent_app_type] => utility [patent_app_number] => 18/198063 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198063
Extruder screw for a multi-screw extruder May 15, 2023 Issued
Array ( [id] => 19571725 [patent_doc_number] => 20240376017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => PREFABRICATED NOODLE [patent_app_type] => utility [patent_app_number] => 18/196594 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18196594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196594
PREFABRICATED NOODLE May 11, 2023 Pending
Array ( [id] => 18597392 [patent_doc_number] => 20230272187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => USE OF SULFONIC ACID AS STABILIZER IN POLYCARBONATE [patent_app_type] => utility [patent_app_number] => 18/142713 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18142713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142713
USE OF SULFONIC ACID AS STABILIZER IN POLYCARBONATE May 2, 2023 Abandoned
Array ( [id] => 18690272 [patent_doc_number] => 20230320415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => DEVICE FOR ACTIVE HUMIDIFICATION AND FLAVOURING, SYSTEM AND METHOD OF USING SAME [patent_app_type] => utility [patent_app_number] => 18/111653 [patent_app_country] => US [patent_app_date] => 2023-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18111653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/111653
DEVICE FOR ACTIVE HUMIDIFICATION AND FLAVOURING, SYSTEM AND METHOD OF USING SAME Feb 19, 2023 Abandoned
Array ( [id] => 18582163 [patent_doc_number] => 20230264418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => MULTIPHASE DIRECT INK WRITING FOR MULTILAYERED COMPOSITES [patent_app_type] => utility [patent_app_number] => 18/170950 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18170950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170950
MULTIPHASE DIRECT INK WRITING FOR MULTILAYERED COMPOSITES Feb 16, 2023 Pending
Array ( [id] => 18523643 [patent_doc_number] => 20230234299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => THREE-DIMENSIONAL MOLDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/156433 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156433
Three-dimensional molding device Jan 18, 2023 Issued
Array ( [id] => 19504328 [patent_doc_number] => 12115732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Three-dimensional shaping nozzle with scratch-forming target member [patent_app_type] => utility [patent_app_number] => 18/155818 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8034 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 18155818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155818
Three-dimensional shaping nozzle with scratch-forming target member Jan 17, 2023 Issued
Array ( [id] => 18375118 [patent_doc_number] => 20230150198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => MOLDED PANELS [patent_app_type] => utility [patent_app_number] => 18/098089 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18098089 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098089
MOLDED PANELS Jan 16, 2023 Abandoned
Array ( [id] => 19792672 [patent_doc_number] => 12233598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Processes for formation of molded panels by bringing release liner of mold chase in direct contact with protective layer [patent_app_type] => utility [patent_app_number] => 18/098094 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3338 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098094
Processes for formation of molded panels by bringing release liner of mold chase in direct contact with protective layer Jan 16, 2023 Issued
Array ( [id] => 19808815 [patent_doc_number] => 12240177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Printing method for additive manufacturing, including in-situ powder regeneration by removing portions of deposited powder [patent_app_type] => utility [patent_app_number] => 18/154775 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 10671 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154775
Printing method for additive manufacturing, including in-situ powder regeneration by removing portions of deposited powder Jan 12, 2023 Issued
Array ( [id] => 19325331 [patent_doc_number] => 12042990 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-23 [patent_title] => Method for creating part with localized magnetic properties using material extrusion additive manufacturing [patent_app_type] => utility [patent_app_number] => 18/149365 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5596 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149365
Method for creating part with localized magnetic properties using material extrusion additive manufacturing Jan 2, 2023 Issued
Array ( [id] => 18747637 [patent_doc_number] => 11806929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Three-dimensional (3D) printing methods using acoustic waves and anisotropic particles [patent_app_type] => utility [patent_app_number] => 18/091816 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 6673 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091816 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091816
Three-dimensional (3D) printing methods using acoustic waves and anisotropic particles Dec 29, 2022 Issued
Array ( [id] => 18484251 [patent_doc_number] => 20230211556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => 3D PRINTER WITH A PLURALITY OF PARTITIONED CHAMBERS [patent_app_type] => utility [patent_app_number] => 18/148621 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18148621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/148621
3D PRINTER WITH A PLURALITY OF PARTITIONED CHAMBERS Dec 29, 2022 Pending
Array ( [id] => 18496716 [patent_doc_number] => 20230219306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => AUTOMATED FIBER BUNDLE PLACEMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/085073 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085073
AUTOMATED FIBER BUNDLE PLACEMENT APPARATUS Dec 19, 2022 Pending
Array ( [id] => 18419302 [patent_doc_number] => 20230173762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => MODULAR SYSTEM AND METHOD FOR A THREE DIMENSIONAL PRINTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/074601 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074601
Modular system and method for a three dimensional printing device Dec 4, 2022 Issued
Array ( [id] => 18284039 [patent_doc_number] => 20230099511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => MOLDING MOLD, SLIDING MEMBER, AND SLIDING UNIT [patent_app_type] => utility [patent_app_number] => 18/059199 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059199
MOLDING MOLD, SLIDING MEMBER, AND SLIDING UNIT Nov 27, 2022 Abandoned
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