Search

Zeshan Qayyum

Examiner (ID: 10553, Phone: (571)270-3323 , Office: P/3685 )

Most Active Art Unit
3685
Art Unit(s)
3697, 3685
Total Applications
507
Issued Applications
201
Pending Applications
54
Abandoned Applications
267

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18648630 [patent_doc_number] => 20230294414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => FLOW PATH UNIT AND LIQUID EJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/183397 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183397
Flow path unit and liquid ejection device Mar 13, 2023 Issued
Array ( [id] => 20213034 [patent_doc_number] => 12409671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Image recording apparatus [patent_app_type] => utility [patent_app_number] => 18/180220 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 3263 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180220
Image recording apparatus Mar 7, 2023 Issued
Array ( [id] => 19730627 [patent_doc_number] => 12208615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Printing apparatus and printing method [patent_app_type] => utility [patent_app_number] => 18/176967 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11754 [patent_no_of_claims] => 5 [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] => 18176967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176967
Printing apparatus and printing method Feb 28, 2023 Issued
Array ( [id] => 18597008 [patent_doc_number] => 20230271800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SHEET SUPPLY DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/114277 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114277
Sheet supply device and image forming apparatus Feb 26, 2023 Issued
Array ( [id] => 20200923 [patent_doc_number] => 12403690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Fault diagnosis in a continuous ink jet printer [patent_app_type] => utility [patent_app_number] => 18/114827 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 14368 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114827
Fault diagnosis in a continuous ink jet printer Feb 26, 2023 Issued
Array ( [id] => 18582224 [patent_doc_number] => 20230264479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => IMAGE RECORDING APPARATUS COMPRISING LIQUID SUPPLYING DEVICE HAVING TANK AND CARTRIDGE [patent_app_type] => utility [patent_app_number] => 18/173894 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173894
Image recording apparatus comprising liquid supplying device having tank and cartridge Feb 23, 2023 Issued
Array ( [id] => 19389630 [patent_doc_number] => 20240279500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => INKJET INK [patent_app_type] => utility [patent_app_number] => 18/172980 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18172980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172980
INKJET INK Feb 21, 2023 Abandoned
Array ( [id] => 18582225 [patent_doc_number] => 20230264480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => LIQUID DISCHARGE APPARATUS AND IMPRINT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/172965 [patent_app_country] => US [patent_app_date] => 2023-02-22 [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] => -30 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172965
Liquid discharge apparatus and imprint apparatus Feb 21, 2023 Issued
Array ( [id] => 19809670 [patent_doc_number] => 12241042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Cleaning liquid and inkjet recording apparatus liquid set [patent_app_type] => utility [patent_app_number] => 18/172937 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8695 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172937
Cleaning liquid and inkjet recording apparatus liquid set Feb 21, 2023 Issued
Array ( [id] => 20465980 [patent_doc_number] => 12522011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Transport device and droplet ejecting device [patent_app_type] => utility [patent_app_number] => 18/171916 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6079 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18171916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171916
Transport device and droplet ejecting device Feb 20, 2023 Issued
Array ( [id] => 19855017 [patent_doc_number] => 12257832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Print head and liquid ejecting apparatus [patent_app_type] => utility [patent_app_number] => 18/170611 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 34153 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18170611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170611
Print head and liquid ejecting apparatus Feb 16, 2023 Issued
Array ( [id] => 20671779 [patent_doc_number] => 12612279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Printing apparatus and conveyance control method [patent_app_type] => utility [patent_app_number] => 18/170047 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9311 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18170047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170047
Printing apparatus and conveyance control method Feb 15, 2023 Issued
Array ( [id] => 18566403 [patent_doc_number] => 20230256731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => IMPRINT APPARATUS, METHOD OF CONTROLLING IMPRINT APPARATUS, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/167773 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18167773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/167773
Imprint apparatus, method of controlling imprint apparatus, and storage medium Feb 9, 2023 Issued
Array ( [id] => 19380123 [patent_doc_number] => 20240269993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ANTI-CURL SYSTEM FOR A LIQUID INK PRINTER AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/166758 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166758 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166758
Anti-curl system for a liquid ink printer and method thereof Feb 8, 2023 Issued
Array ( [id] => 19195849 [patent_doc_number] => 11993073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Printing apparatus and printing method [patent_app_type] => utility [patent_app_number] => 18/104004 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5141 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18104004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104004
Printing apparatus and printing method Jan 30, 2023 Issued
Array ( [id] => 18523712 [patent_doc_number] => 20230234368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => LIQUID CARTRIDGE PROVIDED WITH LIQUID SUPPLY PORTION HAVING GUIDE GROOVE [patent_app_type] => utility [patent_app_number] => 18/159803 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18159803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159803
Liquid cartridge provided with liquid supply portion having guide groove Jan 25, 2023 Issued
Array ( [id] => 18523701 [patent_doc_number] => 20230234357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => LIQUID EJECTION HEAD AND CLEANING METHOD [patent_app_type] => utility [patent_app_number] => 18/100106 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100106
Liquid ejection head and cleaning method Jan 22, 2023 Issued
Array ( [id] => 19876380 [patent_doc_number] => 20250108637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => PRINTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/728451 [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] => 18670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728451
Printing device Jan 18, 2023 Issued
Array ( [id] => 18523717 [patent_doc_number] => 20230234373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/154325 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154325
Image forming apparatus Jan 12, 2023 Issued
Array ( [id] => 20107587 [patent_doc_number] => 12358288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Liquid ejection device and control method for liquid ejection device [patent_app_type] => utility [patent_app_number] => 18/151659 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2395 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [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] => 18151659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151659
Liquid ejection device and control method for liquid ejection device Jan 8, 2023 Issued
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