Search

Li Liu

Examiner (ID: 15526, Phone: (571)270-5363 , Office: P/2666 )

Most Active Art Unit
2666
Art Unit(s)
2666, 2613, 2636, 2634, 2624, 2665
Total Applications
2202
Issued Applications
1777
Pending Applications
83
Abandoned Applications
389

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19753801 [patent_doc_number] => 20250042366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => END CAP AND WINDSCREEN-WIPER BLADE FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/716998 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18716998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/716998
END CAP AND WINDSCREEN-WIPER BLADE FOR A MOTOR VEHICLE Dec 13, 2022 Pending
Array ( [id] => 19081310 [patent_doc_number] => 20240108111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => HAIRSTYLING APPARATUSES AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/956538 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956538
HAIRSTYLING APPARATUSES AND RELATED METHODS Sep 28, 2022 Pending
Array ( [id] => 18279305 [patent_doc_number] => 20230094777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => Lip/Cheek Retainer And System [patent_app_type] => utility [patent_app_number] => 17/933738 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933738
Lip/Cheek Retainer And System Sep 19, 2022 Pending
Array ( [id] => 19599233 [patent_doc_number] => 20240390113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Dental Braces [patent_app_type] => utility [patent_app_number] => 18/693535 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18693535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/693535
Dental Braces Sep 1, 2022 Pending
Array ( [id] => 18003126 [patent_doc_number] => 20220361892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => STABILIZING WIRES FOR MEDICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/875771 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17875771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/875771
Stabilizing wires for medical device Jul 27, 2022 Issued
Array ( [id] => 18162264 [patent_doc_number] => 20230028857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => MULTI-BARREL HAIR STYLING APPLIANCE AND METHODS FOR STYLING HAIR USING A MULTI-BARREL HAIR STYLING APPLIANCE [patent_app_type] => utility [patent_app_number] => 17/863560 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863560
MULTI-BARREL HAIR STYLING APPLIANCE AND METHODS FOR STYLING HAIR USING A MULTI-BARREL HAIR STYLING APPLIANCE Jul 12, 2022 Pending
Array ( [id] => 18829280 [patent_doc_number] => 20230397803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => DENTAL RETRACTOR [patent_app_type] => utility [patent_app_number] => 17/839414 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17839414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839414
DENTAL RETRACTOR Jun 12, 2022 Abandoned
Array ( [id] => 18033916 [patent_doc_number] => 20220378131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => HAIRPIECE WITH IDENTICAL FRONT AND BACK APPEARANCES [patent_app_type] => utility [patent_app_number] => 17/831444 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831444
HAIRPIECE WITH IDENTICAL FRONT AND BACK APPEARANCES Jun 2, 2022 Abandoned
Array ( [id] => 19330776 [patent_doc_number] => 20240245206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => INTERDENTAL BRUSH HAVING AN OVAL WIRE CROSS SECTION, AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/566331 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18566331 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566331
INTERDENTAL BRUSH HAVING AN OVAL WIRE CROSS SECTION, AND METHOD FOR PRODUCING THE SAME Jun 1, 2022 Pending
Array ( [id] => 18056055 [patent_doc_number] => 20220387141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => OCCLUSAL BLOCK DESIGN FOR LATERAL LOCKING [patent_app_type] => utility [patent_app_number] => 17/804784 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804784
OCCLUSAL BLOCK DESIGN FOR LATERAL LOCKING May 30, 2022 Pending
Array ( [id] => 19814467 [patent_doc_number] => 20250072674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => LOWER SHELL ASSEMBLY AND CLEANING DEVICE [patent_app_type] => utility [patent_app_number] => 18/551256 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551256 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551256
LOWER SHELL ASSEMBLY AND CLEANING DEVICE May 11, 2022 Pending
Array ( [id] => 20185441 [patent_doc_number] => 12396540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Hair treatment system [patent_app_type] => utility [patent_app_number] => 17/723208 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723208
Hair treatment system Apr 17, 2022 Issued
Array ( [id] => 19170273 [patent_doc_number] => 20240156247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Method For Producing A Cleaning Device, And Cleaning Device [patent_app_type] => utility [patent_app_number] => 18/282276 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18282276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/282276
Method For Producing A Cleaning Device, And Cleaning Device Mar 14, 2022 Abandoned
Array ( [id] => 17881785 [patent_doc_number] => 20220297262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => POWER TOOL WITH DUST COLLECTION FEATURE [patent_app_type] => utility [patent_app_number] => 17/683478 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17683478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683478
POWER TOOL WITH DUST COLLECTION FEATURE Feb 28, 2022 Abandoned
Array ( [id] => 18581355 [patent_doc_number] => 20230263607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => DEVICES AND METHODS OF TREATING ORAL TISSUES [patent_app_type] => utility [patent_app_number] => 17/578282 [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] => 5199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578282
DEVICES AND METHODS OF TREATING ORAL TISSUES Jan 17, 2022 Pending
Array ( [id] => 17562261 [patent_doc_number] => 20220126410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => FASTENING APPARATUS AND METHOD FOR OPERATING SAME [patent_app_type] => utility [patent_app_number] => 17/569357 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17569357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569357
FASTENING APPARATUS AND METHOD FOR OPERATING SAME Jan 4, 2022 Abandoned
Array ( [id] => 17670565 [patent_doc_number] => 20220183732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => APPARATUS AND METHOD OF AN OSTEOTOMY FOR DENTAL IMPLANT [patent_app_type] => utility [patent_app_number] => 17/553085 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553085
APPARATUS AND METHOD OF AN OSTEOTOMY FOR DENTAL IMPLANT Dec 15, 2021 Pending
Array ( [id] => 18440617 [patent_doc_number] => 20230187913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => System for Temporarily Mounting Overhead Equipment on a Utility Pole Without Damaging the Pole and Assembly for Use Therein [patent_app_type] => utility [patent_app_number] => 17/547677 [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] => 4798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17547677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547677
System for Temporarily Mounting Overhead Equipment on a Utility Pole Without Damaging the Pole and Assembly for Use Therein Dec 9, 2021 Pending
Array ( [id] => 17670633 [patent_doc_number] => 20220183800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => SCAN BODIES FOR DIGITAL IMPRESSIONS AND SYSTEMS, INDICIA, AND METHODS OF USING SCAN BODIES [patent_app_type] => utility [patent_app_number] => 17/543131 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17543131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/543131
SCAN BODIES FOR DIGITAL IMPRESSIONS AND SYSTEMS, INDICIA, AND METHODS OF USING SCAN BODIES Dec 5, 2021 Abandoned
Array ( [id] => 17958122 [patent_doc_number] => 20220338702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => BASE STATION AND CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/541675 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17541675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541675
BASE STATION AND CLEANING SYSTEM Dec 2, 2021 Abandoned
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