
Tracy Liu
Examiner (ID: 7539, Phone: (571)270-5115 , Office: P/1612 )
| Most Active Art Unit | 1612 |
| Art Unit(s) | 1612, 1614 |
| Total Applications | 777 |
| Issued Applications | 371 |
| Pending Applications | 152 |
| Abandoned Applications | 292 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20091961
[patent_doc_number] => 20250221897
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-07-10
[patent_title] => PHOTONIC BARRIER FOR TOPICAL USE, COMPRISING BISMUTH OXIDE COLLOIDS
[patent_app_type] => utility
[patent_app_number] => 19/094143
[patent_app_country] => US
[patent_app_date] => 2025-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2291
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 19094143
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/094143 | PHOTONIC BARRIER FOR TOPICAL USE, COMPRISING BISMUTH OXIDE COLLOIDS | Mar 27, 2025 | Pending |
Array
(
[id] => 19593138
[patent_doc_number] => 12150956
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-11-26
[patent_title] => Trace element compositions, methods of making and use
[patent_app_type] => utility
[patent_app_number] => 18/653608
[patent_app_country] => US
[patent_app_date] => 2024-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 30366
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 4
[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] => 18653608
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/653608 | Trace element compositions, methods of making and use | May 1, 2024 | Issued |
Array
(
[id] => 19682230
[patent_doc_number] => 20250000775
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-02
[patent_title] => Oral cavity cleaning composition method and apparatus
[patent_app_type] => utility
[patent_app_number] => 18/588641
[patent_app_country] => US
[patent_app_date] => 2024-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 29352
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -29
[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] => 18588641
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/588641 | Oral cavity cleaning composition method and apparatus | Feb 26, 2024 | Pending |
Array
(
[id] => 19402020
[patent_doc_number] => 20240285531
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-29
[patent_title] => LIPID BILAYER COATED MESOPOROUS SILICA NANOPARTICLES WITH A HIGH LOADING CAPACITY FOR ONE OR MORE ANTICANCER AGENTS
[patent_app_type] => utility
[patent_app_number] => 18/429272
[patent_app_country] => US
[patent_app_date] => 2024-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 19353
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18429272
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/429272 | LIPID BILAYER COATED MESOPOROUS SILICA NANOPARTICLES WITH A HIGH LOADING CAPACITY FOR ONE OR MORE ANTICANCER AGENTS | Jan 30, 2024 | Pending |
Array
(
[id] => 19554799
[patent_doc_number] => 20240366591
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-07
[patent_title] => Formulations and Pharmacokinetics of Deuterated Benzoquinoline Inhibitors of Vesicular Monoamine Transporter 2
[patent_app_type] => utility
[patent_app_number] => 18/402393
[patent_app_country] => US
[patent_app_date] => 2024-01-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 21941
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 14
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402393
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/402393 | Formulations and Pharmacokinetics of Deuterated Benzoquinoline Inhibitors of Vesicular Monoamine Transporter 2 | Jan 1, 2024 | Pending |
Array
(
[id] => 19096189
[patent_doc_number] => 20240115416
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-11
[patent_title] => SEGMENTED EVA INTRAVAGINAL RINGS
[patent_app_type] => utility
[patent_app_number] => 18/533280
[patent_app_country] => US
[patent_app_date] => 2023-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7148
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -27
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533280
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/533280 | SEGMENTED EVA INTRAVAGINAL RINGS | Dec 7, 2023 | Pending |
Array
(
[id] => 19081760
[patent_doc_number] => 20240108561
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-04
[patent_title] => DENTIFRICE COMPOSITIONS COMPRISING BICARBONATE SALT AND NEUTRAL AMINO ACID
[patent_app_type] => utility
[patent_app_number] => 18/530524
[patent_app_country] => US
[patent_app_date] => 2023-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8811
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530524
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/530524 | DENTIFRICE COMPOSITIONS COMPRISING BICARBONATE SALT AND NEUTRAL AMINO ACID | Dec 5, 2023 | Pending |
Array
(
[id] => 19201327
[patent_doc_number] => 20240173226
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-30
[patent_title] => Oral Care Compositions
[patent_app_type] => utility
[patent_app_number] => 18/515651
[patent_app_country] => US
[patent_app_date] => 2023-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16919
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18515651
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/515651 | Oral Care Compositions | Nov 20, 2023 | Pending |
Array
(
[id] => 19201321
[patent_doc_number] => 20240173220
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-30
[patent_title] => Oral Care Compositions
[patent_app_type] => utility
[patent_app_number] => 18/516422
[patent_app_country] => US
[patent_app_date] => 2023-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15423
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 18516422
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/516422 | Oral Care Compositions | Nov 20, 2023 | Pending |
Array
(
[id] => 19201321
[patent_doc_number] => 20240173220
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-30
[patent_title] => Oral Care Compositions
[patent_app_type] => utility
[patent_app_number] => 18/516422
[patent_app_country] => US
[patent_app_date] => 2023-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15423
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 18516422
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/516422 | Oral Care Compositions | Nov 20, 2023 | Pending |
Array
(
[id] => 19216100
[patent_doc_number] => 20240180804
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-06
[patent_title] => Mouthwash Composition
[patent_app_type] => utility
[patent_app_number] => 18/512276
[patent_app_country] => US
[patent_app_date] => 2023-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5225
[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] => 18512276
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/512276 | Mouthwash Composition | Nov 16, 2023 | Pending |
Array
(
[id] => 19170722
[patent_doc_number] => 20240156696
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-16
[patent_title] => SYNTHETIC ENAMEL AND USES THEREOF
[patent_app_type] => utility
[patent_app_number] => 18/511294
[patent_app_country] => US
[patent_app_date] => 2023-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 33100
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511294
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/511294 | Synthetic enamel and uses thereof | Nov 15, 2023 | Issued |
Array
(
[id] => 18953401
[patent_doc_number] => 20240041728
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-08
[patent_title] => ORAL CARE COMPOSITIONS COMPRISING DICARBOXYLIC ACID
[patent_app_type] => utility
[patent_app_number] => 18/484713
[patent_app_country] => US
[patent_app_date] => 2023-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15202
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18484713
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/484713 | ORAL CARE COMPOSITIONS COMPRISING DICARBOXYLIC ACID | Oct 10, 2023 | Pending |
Array
(
[id] => 18877306
[patent_doc_number] => 20240000675
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-04
[patent_title] => AQUEOUS ORAL CARE IODIDE-CONTAINING COMPOSITIONS, METHODS, AND KITS
[patent_app_type] => utility
[patent_app_number] => 18/469859
[patent_app_country] => US
[patent_app_date] => 2023-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11897
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 40
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469859
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/469859 | AQUEOUS ORAL CARE IODIDE-CONTAINING COMPOSITIONS, METHODS, AND KITS | Sep 18, 2023 | Pending |
Array
(
[id] => 19096357
[patent_doc_number] => 20240115584
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-11
[patent_title] => NATURAL COMBINATION HORMONE REPLACEMENT FORMULATIONS AND THERAPIES
[patent_app_type] => utility
[patent_app_number] => 18/468665
[patent_app_country] => US
[patent_app_date] => 2023-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8724
[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] => 18468665
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/468665 | NATURAL COMBINATION HORMONE REPLACEMENT FORMULATIONS AND THERAPIES | Sep 14, 2023 | Pending |
Array
(
[id] => 19814933
[patent_doc_number] => 20250073140
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => ANTIPERSPIRANT COMPOSITIONS CONTAINING A SYNERGISTIC COMBINATION OF COPPER, ALUMINUM, TIN, ZINC, ZIRCONIUM, AND SILVER SALTS, AND, METHODS OF USING
[patent_app_type] => utility
[patent_app_number] => 18/457284
[patent_app_country] => US
[patent_app_date] => 2023-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3935
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457284
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/457284 | ANTIPERSPIRANT COMPOSITIONS CONTAINING A SYNERGISTIC COMBINATION OF COPPER, ALUMINUM, TIN, ZINC, ZIRCONIUM, AND SILVER SALTS, AND, METHODS OF USING | Aug 27, 2023 | Pending |
Array
(
[id] => 18986273
[patent_doc_number] => 20240058242
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-22
[patent_title] => SKIN OINTMENT AND PREPARATION METHOD THEREFOR
[patent_app_type] => utility
[patent_app_number] => 18/450192
[patent_app_country] => US
[patent_app_date] => 2023-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1760
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450192
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/450192 | SKIN OINTMENT AND PREPARATION METHOD THEREFOR | Aug 14, 2023 | Pending |
Array
(
[id] => 18806741
[patent_doc_number] => 20230381072
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-30
[patent_title] => BROAD-SPECTRUM, MINERAL, PHOTOPROTECTIVE COMPOSITIONS
[patent_app_type] => utility
[patent_app_number] => 18/357695
[patent_app_country] => US
[patent_app_date] => 2023-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7238
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18357695
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/357695 | BROAD-SPECTRUM, MINERAL, PHOTOPROTECTIVE COMPOSITIONS | Jul 23, 2023 | Pending |
Array
(
[id] => 18806741
[patent_doc_number] => 20230381072
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-30
[patent_title] => BROAD-SPECTRUM, MINERAL, PHOTOPROTECTIVE COMPOSITIONS
[patent_app_type] => utility
[patent_app_number] => 18/357695
[patent_app_country] => US
[patent_app_date] => 2023-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7238
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18357695
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/357695 | BROAD-SPECTRUM, MINERAL, PHOTOPROTECTIVE COMPOSITIONS | Jul 23, 2023 | Pending |
Array
(
[id] => 18724149
[patent_doc_number] => 20230338269
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-26
[patent_title] => POWDER COMPOSITION FOR COSMETICS OR SKIN TOPICAL AGENT, AND PRODUCTION METHOD THEREFOR
[patent_app_type] => utility
[patent_app_number] => 18/343239
[patent_app_country] => US
[patent_app_date] => 2023-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13495
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[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] => 18343239
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/343239 | POWDER COMPOSITION FOR COSMETICS OR SKIN TOPICAL AGENT, AND PRODUCTION METHOD THEREFOR | Jun 27, 2023 | Pending |