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] => 19002803 [patent_doc_number] => 20240066874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Maintenance Liquid And Maintenance Method [patent_app_type] => utility [patent_app_number] => 18/456697 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456697
Maintenance liquid and maintenance method Aug 27, 2023 Issued
Array ( [id] => 19019578 [patent_doc_number] => 20240075749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => INK SUPPLY SYSTEM AND INK SUPPLY METHOD FOR DIGITAL PRINTING [patent_app_type] => utility [patent_app_number] => 18/454633 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454633
INK SUPPLY SYSTEM AND INK SUPPLY METHOD FOR DIGITAL PRINTING Aug 22, 2023 Abandoned
Array ( [id] => 18971208 [patent_doc_number] => 20240051300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => LIQUID DISCHARGE APPARATUS AND CONTROL METHOD OF LIQUID DISCHARGE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/446545 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18446545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446545
Liquid discharge apparatus and control method of liquid discharge apparatus Aug 8, 2023 Issued
Array ( [id] => 19050114 [patent_doc_number] => 20240092083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD [patent_app_type] => utility [patent_app_number] => 18/366993 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18366993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366993
Image forming apparatus and image forming method Aug 7, 2023 Issued
Array ( [id] => 20128502 [patent_doc_number] => 12370802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Liquid discharging apparatus [patent_app_type] => utility [patent_app_number] => 18/446156 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4966 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 18446156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446156
Liquid discharging apparatus Aug 7, 2023 Issued
Array ( [id] => 18971203 [patent_doc_number] => 20240051295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => LIQUID EJECTION HEAD AND PRINTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/230299 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18230299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230299
LIQUID EJECTION HEAD AND PRINTING APPARATUS Aug 3, 2023 Pending
Array ( [id] => 18785422 [patent_doc_number] => 20230373216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => CAPPING DEVICE AND LIQUID EJECTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/365454 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365454
Capping device and liquid ejecting apparatus Aug 3, 2023 Issued
Array ( [id] => 18971202 [patent_doc_number] => 20240051294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/230285 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230285
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS Aug 3, 2023 Pending
Array ( [id] => 20115491 [patent_doc_number] => 12365177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Liquid ejection head inspection method, liquid ejection head inspection apparatus, and ejection element substrate [patent_app_type] => utility [patent_app_number] => 18/229799 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229799 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229799
Liquid ejection head inspection method, liquid ejection head inspection apparatus, and ejection element substrate Aug 2, 2023 Issued
Array ( [id] => 20226723 [patent_doc_number] => 12415363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Liquid ejecting apparatus and filling method [patent_app_type] => utility [patent_app_number] => 18/364683 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 26 [patent_no_of_words] => 15226 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364683
Liquid ejecting apparatus and filling method Aug 2, 2023 Issued
Array ( [id] => 18954432 [patent_doc_number] => 20240042759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/363956 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363956
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS Aug 1, 2023 Pending
Array ( [id] => 18954443 [patent_doc_number] => 20240042770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/363094 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363094
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS Jul 31, 2023 Pending
Array ( [id] => 20263504 [patent_doc_number] => 12434475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head [patent_app_type] => utility [patent_app_number] => 18/362407 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3630 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362407 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362407
Liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head Jul 30, 2023 Issued
Array ( [id] => 20213016 [patent_doc_number] => 12409653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Liquid ejection head and inkjet recording apparatus [patent_app_type] => utility [patent_app_number] => 18/360153 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 1180 [patent_no_of_claims] => 13 [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] => 18360153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360153
Liquid ejection head and inkjet recording apparatus Jul 26, 2023 Issued
Array ( [id] => 18938926 [patent_doc_number] => 20240034065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => LIQUID EJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/356566 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356566 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356566
LIQUID EJECTION APPARATUS Jul 20, 2023 Pending
Array ( [id] => 18922177 [patent_doc_number] => 20240025181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => LIQUID DISCHARGING HEAD AND LIQUID DISCHARGING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/355256 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355256 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355256
Liquid discharging head and liquid discharging apparatus Jul 18, 2023 Issued
Array ( [id] => 18922172 [patent_doc_number] => 20240025176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => LIQUID DISCHARGE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/355063 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355063
Liquid discharge apparatus Jul 18, 2023 Issued
Array ( [id] => 18922182 [patent_doc_number] => 20240025186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => IMAGE FORMING METHOD, IMAGE-FORMED ARTICLE MANUFACTURING METHOD, AND IMAGE FORMING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/353360 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353360
IMAGE FORMING METHOD, IMAGE-FORMED ARTICLE MANUFACTURING METHOD, AND IMAGE FORMING SYSTEM Jul 16, 2023 Pending
Array ( [id] => 20328988 [patent_doc_number] => 12459249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Liquid ejecting apparatus [patent_app_type] => utility [patent_app_number] => 18/351083 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 12632 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351083
Liquid ejecting apparatus Jul 11, 2023 Issued
Array ( [id] => 18894511 [patent_doc_number] => 20240009996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => Liquid Ejecting Head, Liquid Ejecting Apparatus, And Nozzle Substrate [patent_app_type] => utility [patent_app_number] => 18/347963 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347963
Liquid ejecting head, liquid ejecting apparatus, and nozzle substrate Jul 5, 2023 Issued
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