
Stephen J. Yanchuk
Examiner (ID: 13433, Phone: (571)270-7343 , Office: P/1723 )
| Most Active Art Unit | 1723 |
| Art Unit(s) | 1729, 1795, 1723, 1752 |
| Total Applications | 579 |
| Issued Applications | 282 |
| Pending Applications | 31 |
| Abandoned Applications | 263 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20135542
[patent_doc_number] => 20250242586
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-07-31
[patent_title] => PRINTING FLUID EJECTION ASSEMBLIES
[patent_app_type] => utility
[patent_app_number] => 18/726404
[patent_app_country] => US
[patent_app_date] => 2022-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5656
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 18726404
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/726404 | PRINTING FLUID EJECTION ASSEMBLIES | Jan 27, 2022 | Pending |
Array
(
[id] => 19424400
[patent_doc_number] => 12083794
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-09-10
[patent_title] => Inkjet printer provided with circuit generating drive voltage for ejection element by movement of carriage
[patent_app_type] => utility
[patent_app_number] => 17/586558
[patent_app_country] => US
[patent_app_date] => 2022-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 6963
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17586558
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/586558 | Inkjet printer provided with circuit generating drive voltage for ejection element by movement of carriage | Jan 26, 2022 | Issued |
Array
(
[id] => 17760762
[patent_doc_number] => 20220234374
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-07-28
[patent_title] => INKJET PRINTING APPARATUS AND CONTROL METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/584132
[patent_app_country] => US
[patent_app_date] => 2022-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10169
[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] => 17584132
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/584132 | Inkjet printing apparatus and control method thereof | Jan 24, 2022 | Issued |
Array
(
[id] => 19019591
[patent_doc_number] => 20240075762
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => Mitigating distortions in printed images
[patent_app_type] => utility
[patent_app_number] => 18/261852
[patent_app_country] => US
[patent_app_date] => 2022-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9770
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -28
[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] => 18261852
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/261852 | Mitigating distortions in printed images | Jan 15, 2022 | Issued |
Array
(
[id] => 17550557
[patent_doc_number] => 20220121899
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-21
[patent_title] => CARD PRINTING MECHANISM WITH CARD RETURN PATH
[patent_app_type] => utility
[patent_app_number] => 17/646548
[patent_app_country] => US
[patent_app_date] => 2021-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6291
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[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] => 17646548
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/646548 | CARD PRINTING MECHANISM WITH CARD RETURN PATH | Dec 29, 2021 | Abandoned |
Array
(
[id] => 17723949
[patent_doc_number] => 20220216671
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-07-07
[patent_title] => OPTICAL SCANNING DEVICE, IMAGE-FORMING APPARATUS, AND CONTROL METHOD
[patent_app_type] => utility
[patent_app_number] => 17/562339
[patent_app_country] => US
[patent_app_date] => 2021-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8955
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17562339
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/562339 | Optical scanning device, image-forming apparatus, and control method | Dec 26, 2021 | Issued |
Array
(
[id] => 20505442
[patent_doc_number] => 12539706
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-02-03
[patent_title] => Adjustable printing pallet
[patent_app_type] => utility
[patent_app_number] => 18/269770
[patent_app_country] => US
[patent_app_date] => 2021-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 26
[patent_no_of_words] => 0
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269770
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/269770 | Adjustable printing pallet | Dec 22, 2021 | Issued |
Array
(
[id] => 18559878
[patent_doc_number] => 11725114
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-08-15
[patent_title] => Aqueous ink jet ink composition, ink set, and recording method
[patent_app_type] => utility
[patent_app_number] => 17/559173
[patent_app_country] => US
[patent_app_date] => 2021-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7192
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559173
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/559173 | Aqueous ink jet ink composition, ink set, and recording method | Dec 21, 2021 | Issued |
Array
(
[id] => 19411179
[patent_doc_number] => 12076977
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-09-03
[patent_title] => Image printing apparatus, image printing method, and medium storing image printing program
[patent_app_type] => utility
[patent_app_number] => 17/553084
[patent_app_country] => US
[patent_app_date] => 2021-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 6764
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[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] => 17553084
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/553084 | Image printing apparatus, image printing method, and medium storing image printing program | Dec 15, 2021 | Issued |
Array
(
[id] => 17482384
[patent_doc_number] => 20220089888
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-24
[patent_title] => INK DISCHARGING APPARATUS, INK HEATING METHOD, AND WATER-BASED INK FOR RECORDING
[patent_app_type] => utility
[patent_app_number] => 17/545017
[patent_app_country] => US
[patent_app_date] => 2021-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9185
[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] => 17545017
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/545017 | Ink discharging apparatus, ink heating method, and water-based ink for recording | Dec 7, 2021 | Issued |
Array
(
[id] => 19127384
[patent_doc_number] => 20240132737
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-25
[patent_title] => UV-CURABLE AQUEOUS INKJET PRINTING INK COMPOSITION
[patent_app_type] => utility
[patent_app_number] => 18/547329
[patent_app_country] => US
[patent_app_date] => 2021-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5631
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547329
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/547329 | UV-CURABLE AQUEOUS INKJET PRINTING INK COMPOSITION | Nov 23, 2021 | Pending |
Array
(
[id] => 18391556
[patent_doc_number] => 20230159774
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-25
[patent_title] => HIGH ELONGATION LIQUID LAMINATE PRINTED VIA INKJET PRINTING PROCESS
[patent_app_type] => utility
[patent_app_number] => 17/535362
[patent_app_country] => US
[patent_app_date] => 2021-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3793
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535362
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/535362 | HIGH ELONGATION LIQUID LAMINATE PRINTED VIA INKJET PRINTING PROCESS | Nov 23, 2021 | Abandoned |
Array
(
[id] => 19127384
[patent_doc_number] => 20240132737
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-25
[patent_title] => UV-CURABLE AQUEOUS INKJET PRINTING INK COMPOSITION
[patent_app_type] => utility
[patent_app_number] => 18/547329
[patent_app_country] => US
[patent_app_date] => 2021-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5631
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547329
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/547329 | UV-CURABLE AQUEOUS INKJET PRINTING INK COMPOSITION | Nov 23, 2021 | Pending |
Array
(
[id] => 17473248
[patent_doc_number] => 20220080752
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-17
[patent_title] => PRINTING APPARATUS AND PRINTING METHOD
[patent_app_type] => utility
[patent_app_number] => 17/534426
[patent_app_country] => US
[patent_app_date] => 2021-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 24761
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534426
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/534426 | PRINTING APPARATUS AND PRINTING METHOD | Nov 22, 2021 | Abandoned |
Array
(
[id] => 18374893
[patent_doc_number] => 20230149972
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-18
[patent_title] => SYSTEMS AND METHODS FOR ORDERING AND FLUID TRANSFER PRINTING A CUSTOM-PRINTED ITEM
[patent_app_type] => utility
[patent_app_number] => 17/455183
[patent_app_country] => US
[patent_app_date] => 2021-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 18203
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -24
[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] => 17455183
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/455183 | SYSTEMS AND METHODS FOR ORDERING AND FLUID TRANSFER PRINTING A CUSTOM-PRINTED ITEM | Nov 15, 2021 | Abandoned |
Array
(
[id] => 18831007
[patent_doc_number] => 20230399532
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-14
[patent_title] => INK COMPOSITION
[patent_app_type] => utility
[patent_app_number] => 18/032921
[patent_app_country] => US
[patent_app_date] => 2021-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7866
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18032921
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/032921 | Ink composition | Nov 14, 2021 | Issued |
Array
(
[id] => 20372592
[patent_doc_number] => 12480016
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-25
[patent_title] => Ink kit
[patent_app_type] => utility
[patent_app_number] => 18/547324
[patent_app_country] => US
[patent_app_date] => 2021-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3933
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547324
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/547324 | Ink kit | Nov 11, 2021 | Issued |
Array
(
[id] => 18123420
[patent_doc_number] => 20230009030
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-01-12
[patent_title] => FOLDABLE STAND AND IMAGE FORMING APPARATUS WITH FOLDABLE STAND
[patent_app_type] => utility
[patent_app_number] => 17/522981
[patent_app_country] => US
[patent_app_date] => 2021-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2135
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 234
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522981
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/522981 | Foldable stand and image forming apparatus with foldable stand | Nov 9, 2021 | Issued |
Array
(
[id] => 18345827
[patent_doc_number] => 20230133937
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-04
[patent_title] => PRINTING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/513369
[patent_app_country] => US
[patent_app_date] => 2021-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5699
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 17513369
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/513369 | Printing system | Oct 27, 2021 | Issued |
Array
(
[id] => 18589697
[patent_doc_number] => 11738573
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-08-29
[patent_title] => Ink jet printer
[patent_app_type] => utility
[patent_app_number] => 17/496807
[patent_app_country] => US
[patent_app_date] => 2021-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 7084
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 219
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496807
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/496807 | Ink jet printer | Oct 7, 2021 | Issued |