Search

Geoffrey S. Mruk

Examiner (ID: 7144, Phone: (571)272-2810 , Office: P/2853 )

Most Active Art Unit
2853
Art Unit(s)
2853
Total Applications
1644
Issued Applications
1447
Pending Applications
97
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19457223 [patent_doc_number] => 12097697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Ink jet recording head [patent_app_type] => utility [patent_app_number] => 17/725997 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7469 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725997
Ink jet recording head Apr 20, 2022 Issued
Array ( [id] => 18931672 [patent_doc_number] => 11884072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Liquid discharge head [patent_app_type] => utility [patent_app_number] => 17/723641 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6267 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723641
Liquid discharge head Apr 18, 2022 Issued
Array ( [id] => 17945101 [patent_doc_number] => 20220332118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => WASTE LIQUID COLLECTION UNIT AND LIQUID DISCHARGE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/719693 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719693
WASTE LIQUID COLLECTION UNIT AND LIQUID DISCHARGE APPARATUS Apr 12, 2022 Abandoned
Array ( [id] => 19165250 [patent_doc_number] => 11981133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Liquid discharge head substrate and printing apparatus [patent_app_type] => utility [patent_app_number] => 17/708730 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5043 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708730 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708730
Liquid discharge head substrate and printing apparatus Mar 29, 2022 Issued
Array ( [id] => 19150645 [patent_doc_number] => 11975537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Liquid ejecting apparatus [patent_app_type] => utility [patent_app_number] => 17/656896 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13071 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656896
Liquid ejecting apparatus Mar 28, 2022 Issued
Array ( [id] => 19075876 [patent_doc_number] => 11945223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Head device, liquid jetting apparatus, and head maintenance method [patent_app_type] => utility [patent_app_number] => 17/707889 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 12728 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707889
Head device, liquid jetting apparatus, and head maintenance method Mar 28, 2022 Issued
Array ( [id] => 17719752 [patent_doc_number] => 20220212471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => Liquid Discharge Apparatus and Method for Manufacturing the Same [patent_app_type] => utility [patent_app_number] => 17/704792 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704792
Liquid discharge apparatus and method for manufacturing the same Mar 24, 2022 Issued
Array ( [id] => 18732958 [patent_doc_number] => 11801679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/703500 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4844 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703500
Image forming apparatus Mar 23, 2022 Issued
Array ( [id] => 17912230 [patent_doc_number] => 20220314625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/703462 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703462
Image forming apparatus Mar 23, 2022 Issued
Array ( [id] => 19059530 [patent_doc_number] => 11938732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Liquid ejecting head and liquid ejecting apparatus [patent_app_type] => utility [patent_app_number] => 17/702059 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 17268 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702059
Liquid ejecting head and liquid ejecting apparatus Mar 22, 2022 Issued
Array ( [id] => 18665514 [patent_doc_number] => 11772381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Head cap and inkjet recording apparatus [patent_app_type] => utility [patent_app_number] => 17/698803 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5023 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698803
Head cap and inkjet recording apparatus Mar 17, 2022 Issued
Array ( [id] => 19290979 [patent_doc_number] => 12030322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Printing apparatus, pretreatment agent injection device, and printing method [patent_app_type] => utility [patent_app_number] => 17/654198 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7584 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654198
Printing apparatus, pretreatment agent injection device, and printing method Mar 8, 2022 Issued
Array ( [id] => 18412601 [patent_doc_number] => 11667132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Liquid discharge head and liquid discharge method [patent_app_type] => utility [patent_app_number] => 17/684995 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 67 [patent_no_of_words] => 16931 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684995 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684995
Liquid discharge head and liquid discharge method Mar 1, 2022 Issued
Array ( [id] => 18887083 [patent_doc_number] => 11865842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Cleaning unit, liquid ejecting apparatus, and method for replacing cleaning unit [patent_app_type] => utility [patent_app_number] => 17/651304 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 8002 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651304
Cleaning unit, liquid ejecting apparatus, and method for replacing cleaning unit Feb 15, 2022 Issued
Array ( [id] => 18837230 [patent_doc_number] => 11845288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Flow path unit and liquid ejecting device [patent_app_type] => utility [patent_app_number] => 17/651145 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5359 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651145
Flow path unit and liquid ejecting device Feb 14, 2022 Issued
Array ( [id] => 18916260 [patent_doc_number] => 11878528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Liquid ejection device, method of controlling liquid ejection device, and non-transitory computer-readable recording medium therefor [patent_app_type] => utility [patent_app_number] => 17/585753 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7392 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585753
Liquid ejection device, method of controlling liquid ejection device, and non-transitory computer-readable recording medium therefor Jan 26, 2022 Issued
Array ( [id] => 18800677 [patent_doc_number] => 11833823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Liquid ejecting device setting non-ejection drive time based on uncapped time, temperature and humidity [patent_app_type] => utility [patent_app_number] => 17/583808 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9204 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583808
Liquid ejecting device setting non-ejection drive time based on uncapped time, temperature and humidity Jan 24, 2022 Issued
Array ( [id] => 19090316 [patent_doc_number] => 11951740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Liquid ejecting head and liquid ejecting apparatus [patent_app_type] => utility [patent_app_number] => 17/648891 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 10701 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17648891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648891
Liquid ejecting head and liquid ejecting apparatus Jan 24, 2022 Issued
Array ( [id] => 18523700 [patent_doc_number] => 20230234356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SYSTEM AND METHOD FOR PRESERVING INK VISCOSITY IN INKJETS IN AN INKJET PRINTER DURING PRINTING [patent_app_type] => utility [patent_app_number] => 17/648609 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17648609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648609
System and method for preserving ink viscosity in inkjets in an inkjet printer during printing Jan 20, 2022 Issued
Array ( [id] => 17562445 [patent_doc_number] => 20220126594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => LIQUID CIRCULATION DEVICE, LIQUID DISCHARGE APPARATUS, AND LIQUID CIRCULATION METHOD [patent_app_type] => utility [patent_app_number] => 17/570497 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17570497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570497
Liquid circulation device, liquid discharge apparatus, and liquid circulation method Jan 6, 2022 Issued
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