Search

Sharon A. Polk

Examiner (ID: 7490, Phone: (571)270-7910 , Office: P/2853 )

Most Active Art Unit
2853
Art Unit(s)
2853, 2836
Total Applications
1362
Issued Applications
1198
Pending Applications
96
Abandoned Applications
95

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19861492 [patent_doc_number] => 20250100278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => LIQUID EJECTION HEAD SUBSTRATE, LIQUID EJECTION HEAD, AND LIQUID EJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/896297 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18896297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896297
LIQUID EJECTION HEAD SUBSTRATE, LIQUID EJECTION HEAD, AND LIQUID EJECTION APPARATUS Sep 24, 2024 Pending
Array ( [id] => 19692097 [patent_doc_number] => 20250010642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => DROPLET EJECTION DEVICE AND ADJUSTMENT METHOD FOR MULTI-NOZZLE HEAD [patent_app_type] => utility [patent_app_number] => 18/894652 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18894652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/894652
DROPLET EJECTION DEVICE AND ADJUSTMENT METHOD FOR MULTI-NOZZLE HEAD Sep 23, 2024 Pending
Array ( [id] => 19861495 [patent_doc_number] => 20250100281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => HEAD CHIP, LIQUID JET HEAD, LIQUID JET RECORDING APPARATUS, AND METHOD OF MANUFACTURING HEAD CHIP [patent_app_type] => utility [patent_app_number] => 18/890254 [patent_app_country] => US [patent_app_date] => 2024-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18890254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/890254
HEAD CHIP, LIQUID JET HEAD, LIQUID JET RECORDING APPARATUS, AND METHOD OF MANUFACTURING HEAD CHIP Sep 18, 2024 Pending
Array ( [id] => 19861504 [patent_doc_number] => 20250100290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => INK LIQUID LEVEL HEIGHT MEASURING APPARATUS AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/882280 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882280
INK LIQUID LEVEL HEIGHT MEASURING APPARATUS AND IMAGE FORMING APPARATUS Sep 10, 2024 Pending
Array ( [id] => 19658646 [patent_doc_number] => 20240425711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => INKJET INK COMPOSITION AND IMAGE RECORDING METHOD [patent_app_type] => utility [patent_app_number] => 18/824952 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18824952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/824952
INKJET INK COMPOSITION AND IMAGE RECORDING METHOD Sep 4, 2024 Pending
Array ( [id] => 19816884 [patent_doc_number] => 20250075091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => INK SET, INK JET RECORDING METHOD, INK JET RECORDING APPARATUS, AND MAINTENANCE LIQUID [patent_app_type] => utility [patent_app_number] => 18/819630 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18819630 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/819630
INK SET, INK JET RECORDING METHOD, INK JET RECORDING APPARATUS, AND MAINTENANCE LIQUID Aug 28, 2024 Pending
Array ( [id] => 19630427 [patent_doc_number] => 20240408876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => CLEANING FLUIDS FOR USE IN ADDITIVE MANUFACTURING APPARATUSES AND METHODS FOR MONITORING STATUS AND PERFORMANCE OF THE SAME [patent_app_type] => utility [patent_app_number] => 18/813323 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18813323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/813323
CLEANING FLUIDS FOR USE IN ADDITIVE MANUFACTURING APPARATUSES AND METHODS FOR MONITORING STATUS AND PERFORMANCE OF THE SAME Aug 22, 2024 Pending
Array ( [id] => 19815851 [patent_doc_number] => 20250074058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => LIQUID EJECTION HEAD AND MANUFACTURING METHOD OF SAME [patent_app_type] => utility [patent_app_number] => 18/812129 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18812129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812129
LIQUID EJECTION HEAD AND MANUFACTURING METHOD OF SAME Aug 21, 2024 Pending
Array ( [id] => 19799726 [patent_doc_number] => 20250065651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => PRINTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/811027 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18811027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811027
PRINTING APPARATUS Aug 20, 2024 Pending
Array ( [id] => 19630447 [patent_doc_number] => 20240408896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Media Cartridge and Media Processing Device Engagement Mechanisms [patent_app_type] => utility [patent_app_number] => 18/808425 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18808425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/808425
Media Cartridge and Media Processing Device Engagement Mechanisms Aug 18, 2024 Pending
Array ( [id] => 20770822 [patent_doc_number] => 12654477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Printing apparatus [patent_app_type] => utility [patent_app_number] => 18/795273 [patent_app_country] => US [patent_app_date] => 2024-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 6907 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18795273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/795273
Printing apparatus Aug 5, 2024 Issued
Array ( [id] => 19769236 [patent_doc_number] => 20250050662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => RECORDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/794928 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794928
RECORDING DEVICE Aug 4, 2024 Pending
Array ( [id] => 19600359 [patent_doc_number] => 20240391239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => LIQUID EJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/788752 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18788752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/788752
LIQUID EJECTION APPARATUS Jul 29, 2024 Pending
Array ( [id] => 20032601 [patent_doc_number] => 20250170823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => LIQUID EJECTION DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/783135 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18783135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/783135
LIQUID EJECTION DRIVE DEVICE Jul 23, 2024 Pending
Array ( [id] => 19708570 [patent_doc_number] => 20250018712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Efficient Ink Jet Printing [patent_app_type] => utility [patent_app_number] => 18/782117 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 18782117 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782117
Efficient Ink Jet Printing Jul 23, 2024 Pending
Array ( [id] => 19542457 [patent_doc_number] => 20240359493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => HEAD MODULE SUPPORT MECHANISM, LIQUID JET HEAD, AND LIQUID JET SYSTEM [patent_app_type] => utility [patent_app_number] => 18/765355 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765355
HEAD MODULE SUPPORT MECHANISM, LIQUID JET HEAD, AND LIQUID JET SYSTEM Jul 7, 2024 Pending
Array ( [id] => 20849199 [patent_doc_number] => 12686221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Recording device and washing mechanism [patent_app_type] => utility [patent_app_number] => 18/762940 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4737 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762940
RECORDING DEVICE AND WASHING MECHANISM Jul 2, 2024 Issued
Array ( [id] => 19692075 [patent_doc_number] => 20250010620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => INKJET RECORDING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/760962 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18760962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/760962
INKJET RECORDING APPARATUS Jun 30, 2024 Pending
Array ( [id] => 19683215 [patent_doc_number] => 20250001760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => LIQUID DISCHARGE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/752608 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752608
LIQUID DISCHARGE APPARATUS Jun 23, 2024 Pending
Array ( [id] => 19511365 [patent_doc_number] => 20240343051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => RECORDING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/752199 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18752199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752199
Recording system Jun 23, 2024 Issued
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