Search

Liang Dong

Examiner (ID: 15787, Phone: (571)270-0479 , Office: P/3724 )

Most Active Art Unit
3724
Art Unit(s)
3724
Total Applications
622
Issued Applications
285
Pending Applications
106
Abandoned Applications
248

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17705210 [patent_doc_number] => 20220205216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => Laying Machine and a Blade Assembly [patent_app_type] => utility [patent_app_number] => 17/696489 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696489
Laying machine and a blade assembly Mar 15, 2022 Issued
Array ( [id] => 17881855 [patent_doc_number] => 20220297332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => CUTTING MACHINE WITH POSITIVELY CONTROLLED PRESSING AND CUTTING PROCESS [patent_app_type] => utility [patent_app_number] => 17/654590 [patent_app_country] => US [patent_app_date] => 2022-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17654590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654590
Cutting machine with positively controlled pressing and cutting process Mar 11, 2022 Issued
Array ( [id] => 19141033 [patent_doc_number] => 20240139840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => CUTTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/547990 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547990
CUTTING APPARATUS Feb 24, 2022 Issued
Array ( [id] => 18232567 [patent_doc_number] => 11597111 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-07 [patent_title] => Adjustable head razor [patent_app_type] => utility [patent_app_number] => 17/676305 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4092 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676305
Adjustable head razor Feb 20, 2022 Issued
Array ( [id] => 18574790 [patent_doc_number] => 11731299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Shaving razor cartridge and method of manufacture [patent_app_type] => utility [patent_app_number] => 17/675697 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3642 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17675697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/675697
Shaving razor cartridge and method of manufacture Feb 17, 2022 Issued
Array ( [id] => 18574790 [patent_doc_number] => 11731299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Shaving razor cartridge and method of manufacture [patent_app_type] => utility [patent_app_number] => 17/675697 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3642 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17675697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/675697
Shaving razor cartridge and method of manufacture Feb 17, 2022 Issued
Array ( [id] => 18574790 [patent_doc_number] => 11731299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Shaving razor cartridge and method of manufacture [patent_app_type] => utility [patent_app_number] => 17/675697 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3642 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17675697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/675697
Shaving razor cartridge and method of manufacture Feb 17, 2022 Issued
Array ( [id] => 18574790 [patent_doc_number] => 11731299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Shaving razor cartridge and method of manufacture [patent_app_type] => utility [patent_app_number] => 17/675697 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3642 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17675697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/675697
Shaving razor cartridge and method of manufacture Feb 17, 2022 Issued
Array ( [id] => 18566307 [patent_doc_number] => 20230256635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => Razor Cleaning Assembly [patent_app_type] => utility [patent_app_number] => 17/584578 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584578
Razor Cleaning Assembly Jan 25, 2022 Abandoned
Array ( [id] => 19216960 [patent_doc_number] => 20240181664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => CUTTING DEVICE AND CUTTING METHOD [patent_app_type] => utility [patent_app_number] => 18/284828 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284828
CUTTING DEVICE AND CUTTING METHOD Jan 17, 2022 Pending
Array ( [id] => 17531795 [patent_doc_number] => 20220110404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => BEVELED EDGE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/556812 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556812
BEVELED EDGE MATERIAL Dec 19, 2021 Abandoned
Array ( [id] => 17671671 [patent_doc_number] => 20220184838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => SLICING MACHINE [patent_app_type] => utility [patent_app_number] => 17/547924 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17547924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547924
SLICING MACHINE Dec 9, 2021 Pending
Array ( [id] => 20622019 [patent_doc_number] => 12589513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Machine for cutting decorations for frustoconical bodies [patent_app_type] => utility [patent_app_number] => 17/538695 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 685 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538695
Machine for cutting decorations for frustoconical bodies Nov 29, 2021 Issued
Array ( [id] => 17626437 [patent_doc_number] => 20220161452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => WIRE TENSIONER DEVICE FOR SLICING FOOD [patent_app_type] => utility [patent_app_number] => 17/532486 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17532486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532486
WIRE TENSIONER DEVICE FOR SLICING FOOD Nov 21, 2021 Abandoned
Array ( [id] => 19716644 [patent_doc_number] => 12202164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Edge trimming for moving-line fabrication of aircraft [patent_app_type] => utility [patent_app_number] => 17/454304 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 10632 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [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] => 17454304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454304
Edge trimming for moving-line fabrication of aircraft Nov 9, 2021 Issued
Array ( [id] => 18861703 [patent_doc_number] => 20230416138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => APPARATUS FOR CUTTING GLASS LAMINATED SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/036802 [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] => 11140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036802 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036802
APPARATUS FOR CUTTING GLASS LAMINATED SUBSTRATE Nov 9, 2021 Abandoned
Array ( [id] => 18320255 [patent_doc_number] => 20230118383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => KNIFE ATTACHMENT DEVICE FOR SLICING FRUIT OR VEGETABLE [patent_app_type] => utility [patent_app_number] => 17/503089 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503089
KNIFE ATTACHMENT DEVICE FOR SLICING FRUIT OR VEGETABLE Oct 14, 2021 Abandoned
Array ( [id] => 20115353 [patent_doc_number] => 12365039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Hydraulic tool [patent_app_type] => utility [patent_app_number] => 17/463251 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17463251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463251
Hydraulic tool Aug 30, 2021 Issued
Array ( [id] => 18582023 [patent_doc_number] => 20230264278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => CIRCULAR SAW BLADE EQUIPPED WITH TIP HAVING STEPPED PORTION [patent_app_type] => utility [patent_app_number] => 18/010248 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18010248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010248
CIRCULAR SAW BLADE EQUIPPED WITH TIP HAVING STEPPED PORTION Aug 25, 2021 Abandoned
Array ( [id] => 18751539 [patent_doc_number] => 20230354752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => CUTTING BLADE, RECIPROCATING-TYPE CUTTING DEVICE, AND METHOD OF MANUFACTURING CUTTING BLADE [patent_app_type] => utility [patent_app_number] => 18/245697 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245697
CUTTING BLADE, RECIPROCATING-TYPE CUTTING DEVICE, AND METHOD OF MANUFACTURING CUTTING BLADE Aug 25, 2021 Pending
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