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] => 16947425 [patent_doc_number] => 20210206116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => STRAIN SENSOR, 3D PRINTING HEAD ASSEMBLY AND 3D PRINTER [patent_app_type] => utility [patent_app_number] => 16/846607 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846607 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846607
Strain sensor, 3D printing head assembly and 3D printer Apr 12, 2020 Issued
Array ( [id] => 16392763 [patent_doc_number] => 20200333704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => IMPRINT APPARATUS AND ARTICLE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/843677 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/843677
Imprint apparatuses and article manufacturing methods applying viscosity increases without curing of imprint material Apr 7, 2020 Issued
Array ( [id] => 16190003 [patent_doc_number] => 20200230852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => INJECTION MOLDING MACHINE DEVICE [patent_app_type] => utility [patent_app_number] => 16/838127 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16838127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/838127
Injection molding machine device Apr 1, 2020 Issued
Array ( [id] => 17657692 [patent_doc_number] => 20220178157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Extruder Device, Extruder System, and Use of an Extruder Device and/or of an Extruder System [patent_app_type] => utility [patent_app_number] => 17/593775 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593775
Extruder Device, Extruder System, and Use of an Extruder Device and/or of an Extruder System Mar 24, 2020 Pending
Array ( [id] => 17922128 [patent_doc_number] => 11465352 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-11 [patent_title] => Three-dimensional printer resin vat with heated support window [patent_app_type] => utility [patent_app_number] => 16/826118 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6406 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16826118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/826118
Three-dimensional printer resin vat with heated support window Mar 19, 2020 Issued
Array ( [id] => 18411571 [patent_doc_number] => 11666096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Ceramic vaporizers with external cooling fins extending substantially circumferentially around the entire surface of the vaporizer case [patent_app_type] => utility [patent_app_number] => 16/824595 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2697 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824595 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824595
Ceramic vaporizers with external cooling fins extending substantially circumferentially around the entire surface of the vaporizer case Mar 18, 2020 Issued
Array ( [id] => 17612199 [patent_doc_number] => 20220154478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => METHOD FOR APPLYING A BUILDING MATERIAL [patent_app_type] => utility [patent_app_number] => 17/435721 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435721
METHOD FOR APPLYING A BUILDING MATERIAL Mar 8, 2020 Abandoned
Array ( [id] => 17066523 [patent_doc_number] => 20210268738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => ULTRASONIC DEHUMIDIFICATION IN POWDER BED FUSION ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 16/803799 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803799
Powder bed fusion additive manufacturing system with desiccant positioned within hopper and ultrasonic transducer Feb 26, 2020 Issued
Array ( [id] => 17414471 [patent_doc_number] => 20220049375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => MOLDING TOOL AND METHOD FOR PRODUCING A MOLDING TOOL FOR EXTRUDING CELLULOSE MOLDED BODIES [patent_app_type] => utility [patent_app_number] => 17/433722 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17433722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433722
MOLDING TOOL AND METHOD FOR PRODUCING A MOLDING TOOL FOR EXTRUDING CELLULOSE MOLDED BODIES Feb 18, 2020 Abandoned
Array ( [id] => 17532952 [patent_doc_number] => 20220111561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => MOULD ALIGNER FOR A WIND TURBINE BLADE SHELL MOULD [patent_app_type] => utility [patent_app_number] => 17/428684 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428684
Mould aligner for a wind turbine blade shell mould including a freely rotating spinner element Feb 13, 2020 Issued
Array ( [id] => 16189823 [patent_doc_number] => 20200230672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => UNIFORM TEMPERATURE ROLLER SYSTEM HAVING UNIFORM HEAT EXCHANGE BY SUPERCRITICAL FLUID [patent_app_type] => utility [patent_app_number] => 16/786505 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16786505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/786505
Uniform temperature roller system having uniform heat exchange by supercritical fluid Feb 9, 2020 Issued
Array ( [id] => 15991793 [patent_doc_number] => 20200171767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => Footwear Soles And Other Structures With Internal Sipes Created By 3D Printing [patent_app_type] => utility [patent_app_number] => 16/700701 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16700701 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700701
Footwear soles and other structures with internal sipes created by 3D printing Dec 1, 2019 Issued
Array ( [id] => 16012981 [patent_doc_number] => 20200181333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => CORE-SHELL FILAMENT, METHOD OF FORMING A CORE-SHELL FILAMENT, METHOD OF FORMING AN ARTICLE BY FUSED FILAMENT FABRICATION, AND ARTICLE FORMED FILAMENT FABRICATION [patent_app_type] => utility [patent_app_number] => 16/681914 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681914
CORE-SHELL FILAMENT, METHOD OF FORMING A CORE-SHELL FILAMENT, METHOD OF FORMING AN ARTICLE BY FUSED FILAMENT FABRICATION, AND ARTICLE FORMED FILAMENT FABRICATION Nov 12, 2019 Abandoned
Array ( [id] => 15893641 [patent_doc_number] => 20200146339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => CANNABIS PRESS [patent_app_type] => utility [patent_app_number] => 16/681553 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681553 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681553
CANNABIS PRESS Nov 11, 2019 Abandoned
Array ( [id] => 20076842 [patent_doc_number] => 12350882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Print head for the additive manufacturing of fibre reinforced materials [patent_app_type] => utility [patent_app_number] => 17/292183 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 9438 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292183 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292183
Print head for the additive manufacturing of fibre reinforced materials Nov 7, 2019 Issued
Array ( [id] => 16237450 [patent_doc_number] => 20200254684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => SHAPING METHOD FOR THREE-DIMENSIONAL SHAPED PRODUCT [patent_app_type] => utility [patent_app_number] => 16/670521 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16670521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/670521
Shaping method for three-dimensional shaped product Oct 30, 2019 Issued
Array ( [id] => 16221756 [patent_doc_number] => 20200246872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => THREE-DIMENSIONAL LAMINATING AND SHAPING APPARATUS, CONTROL METHOD OF THREE-DIMENSIONAL LAMINATING AND SHAPING APPARATUS, AND CONTROL PROGRAM OF THREE-DIMENSIONAL LAMINATING AND SHAPING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/664591 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664591
THREE-DIMENSIONAL LAMINATING AND SHAPING APPARATUS, CONTROL METHOD OF THREE-DIMENSIONAL LAMINATING AND SHAPING APPARATUS, AND CONTROL PROGRAM OF THREE-DIMENSIONAL LAMINATING AND SHAPING APPARATUS Oct 24, 2019 Abandoned
Array ( [id] => 17154210 [patent_doc_number] => 20210315261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => ELECTRONIC CIGARETTE COMPOSITIONS, DEVICES, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/279003 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17279003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279003
Electronic cigarette compositions, devices, and related methods Oct 22, 2019 Issued
Array ( [id] => 16748267 [patent_doc_number] => 20210100276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => Pulverized Leaf Cigarette Structure [patent_app_type] => utility [patent_app_number] => 16/594041 [patent_app_country] => US [patent_app_date] => 2019-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16594041 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/594041
Pulverized Leaf Cigarette Structure Oct 5, 2019 Abandoned
Array ( [id] => 17399421 [patent_doc_number] => 20220041511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => METHOD OF PRODUCING A CARBON-CERAMIC SHAPED BODY [patent_app_type] => utility [patent_app_number] => 17/280081 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17280081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/280081
Method of producing a carbon-ceramic shaped body with an open porosity of from 15 to 60% Sep 25, 2019 Issued
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