
Hao D. Mai
Examiner (ID: 5842, Phone: (571)270-3002 , Office: P/3732 )
| Most Active Art Unit | 3732 |
| Art Unit(s) | 3772, 3732 |
| Total Applications | 841 |
| Issued Applications | 364 |
| Pending Applications | 71 |
| Abandoned Applications | 407 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20598788
[patent_doc_number] => 20260076791
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-03-19
[patent_title] => DENTAL CARE DEVICE
[patent_app_type] => utility
[patent_app_number] => 19/396145
[patent_app_country] => US
[patent_app_date] => 2025-11-20
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19396145
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Array
(
[id] => 20848602
[patent_doc_number] => 12685618
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-07-21
[patent_title] => Intraoral scanning body system with engagement means
[patent_app_type] => utility
[patent_app_number] => 19/375351
[patent_app_country] => US
[patent_app_date] => 2025-10-31
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19375351
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/375351 | INTRAORAL SCANNING BODY SYSTEM WITH ENGAGEMENT MEANS | Oct 30, 2025 | Issued |
Array
(
[id] => 20777626
[patent_doc_number] => 20260165819
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-06-18
[patent_title] => SYSTEMS, APPARATUS, AND METHODS FOR FABRICATING DENTAL APPLIANCES WITH ADVANCED PATIENT SPECIFIC FEATURES
[patent_app_type] => utility
[patent_app_number] => 19/374683
[patent_app_country] => US
[patent_app_date] => 2025-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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| 19/469613 | ORTHODONTIC APPLIANCE SYSTEMS AND METHODS OF MAKING SAME | Sep 25, 2025 | Pending |
| 19/161260 | ABUTMENT FOR DENTAL IMPLANT | Sep 1, 2025 | Pending |
Array
(
[id] => 20901339
[patent_doc_number] => 20260232407
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-08-13
[patent_title] => ORTHODONTIC DEVICE
[patent_app_type] => utility
[patent_app_number] => 19/152180
[patent_app_country] => US
[patent_app_date] => 2024-01-31
[patent_effective_date] => 0000-00-00
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Array
(
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[patent_doc_number] => 20260033914
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[patent_issue_date] => 2026-02-05
[patent_title] => DENTAL SCALING INSTRUMENT AND METHOD FOR MANUFACTURE
[patent_app_type] => utility
[patent_app_number] => 19/284517
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[patent_app_date] => 2025-07-29
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/284517 | DENTAL SCALING INSTRUMENT AND METHOD FOR MANUFACTURE | Jul 28, 2025 | Pending |
Array
(
[id] => 20277341
[patent_doc_number] => 20250302583
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[patent_kind] => A1
[patent_issue_date] => 2025-10-02
[patent_title] => DEVICE FOR USE WITH A SURGICAL GUIDE
[patent_app_type] => utility
[patent_app_number] => 19/237337
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Array
(
[id] => 20583800
[patent_doc_number] => 20260069390
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[patent_title] => SYSTEMS AND DEVICES FOR THE DELIVERY OF TAILORABLE MEDICAMENT TO THE GINGIVAL CREVICE AND METHODS THEREOF
[patent_app_type] => utility
[patent_app_number] => 19/210906
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[patent_app_date] => 2025-05-16
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/210906 | SYSTEMS AND DEVICES FOR THE DELIVERY OF TAILORABLE MEDICAMENT TO THE GINGIVAL CREVICE AND METHODS THEREOF | May 15, 2025 | Pending |
Array
(
[id] => 20406158
[patent_doc_number] => 20250375267
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-12-11
[patent_title] => Dental Aligner Removal Tool
[patent_app_type] => utility
[patent_app_number] => 19/208377
[patent_app_country] => US
[patent_app_date] => 2025-05-14
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19208377
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/208377 | Dental Aligner Removal Tool | May 13, 2025 | Pending |
Array
(
[id] => 20164074
[patent_doc_number] => 20250256120
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[patent_kind] => A1
[patent_issue_date] => 2025-08-14
[patent_title] => SYSTEMS AND METHODS FOR TREATING PERIODONTAL CONDITIONS WITH LIGHT
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/188885 | SYSTEMS AND METHODS FOR TREATING PERIODONTAL CONDITIONS WITH LIGHT | Apr 23, 2025 | Pending |
Array
(
[id] => 20406171
[patent_doc_number] => 20250375280
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[patent_kind] => A1
[patent_issue_date] => 2025-12-11
[patent_title] => INTERDENTAL PAPILLA RECONSTRUCTION METHOD USING HYALURONIC ACID
[patent_app_type] => utility
[patent_app_number] => 19/188035
[patent_app_country] => US
[patent_app_date] => 2025-04-24
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 20319985
[patent_doc_number] => 20250332073
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[patent_title] => Oral Iodine Disinfection with Post-Treatment Whitening
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/187814 | Oral Iodine Disinfection with Post-Treatment Whitening | Apr 22, 2025 | Pending |
Array
(
[id] => 20362502
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[patent_title] => HIGH-VOLUME EVACUATOR SUCTION TIP
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/081990 | HIGH-VOLUME EVACUATOR SUCTION TIP | Mar 16, 2025 | Pending |
Array
(
[id] => 20293658
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[patent_title] => BONE FOUNDATION GUIDE SYSTEM AND METHOD
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/052429 | BONE FOUNDATION GUIDE SYSTEM AND METHOD | Feb 12, 2025 | Pending |
| 18/995181 | ORTHODONTIC APPLIANCE FOR PROTRACTION OF UPPER FRONT TEETH TO ACHIEVE FACIAL BALANCE | Jan 15, 2025 | Pending |
Array
(
[id] => 20031697
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Array
(
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Array
(
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Array
(
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