
Nhat Chieu Q. Do
Examiner (ID: 14624, Phone: (571)270-1522 , Office: P/3724 )
| Most Active Art Unit | 3724 |
| Art Unit(s) | 3724 |
| Total Applications | 746 |
| Issued Applications | 417 |
| Pending Applications | 127 |
| Abandoned Applications | 240 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18509406
[patent_doc_number] => 20230225479
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-20
[patent_title] => Adjustable Blade Gap Clipper
[patent_app_type] => utility
[patent_app_number] => 18/097440
[patent_app_country] => US
[patent_app_date] => 2023-01-16
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097440
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/097440 | Adjustable blade gap clipper | Jan 15, 2023 | Issued |
Array
(
[id] => 19983301
[patent_doc_number] => 20250121523
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-17
[patent_title] => APPARATUS AND METHOD FOR CUTTING CAPSULES
[patent_app_type] => utility
[patent_app_number] => 18/727618
[patent_app_country] => US
[patent_app_date] => 2023-01-16
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/727618 | APPARATUS AND METHOD FOR CUTTING CAPSULES | Jan 15, 2023 | Pending |
Array
(
[id] => 18921968
[patent_doc_number] => 20240024972
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-25
[patent_title] => DUSTLESS ONE-STROKE CUT-THROUGH SAW
[patent_app_type] => utility
[patent_app_number] => 18/096390
[patent_app_country] => US
[patent_app_date] => 2023-01-12
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/096390 | DUSTLESS ONE-STROKE CUT-THROUGH SAW | Jan 11, 2023 | Abandoned |
Array
(
[id] => 18938698
[patent_doc_number] => 20240033837
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => Reciprocating Wire Saw Device
[patent_app_type] => utility
[patent_app_number] => 18/152288
[patent_app_country] => US
[patent_app_date] => 2023-01-10
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/152288 | Reciprocating Wire Saw Device | Jan 9, 2023 | Issued |
Array
(
[id] => 18467624
[patent_doc_number] => 20230201905
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => Punching Tool for Mobile Use
[patent_app_type] => utility
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/086973 | Punching Tool for Mobile Use | Dec 21, 2022 | Issued |
Array
(
[id] => 19861387
[patent_doc_number] => 20250100173
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-27
[patent_title] => A BATTERY POWERED CHAINSAW COMPRISING AT LEAST ONE HANDLE HEATING ELEMENT
[patent_app_type] => utility
[patent_app_number] => 18/729653
[patent_app_country] => US
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18729653
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/729653 | A BATTERY POWERED CHAINSAW COMPRISING AT LEAST ONE HANDLE HEATING ELEMENT | Dec 20, 2022 | Pending |
Array
(
[id] => 18467656
[patent_doc_number] => 20230201937
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => SPIN-SAW MACHINE
[patent_app_type] => utility
[patent_app_number] => 18/069578
[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069578
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/069578 | SPIN-SAW MACHINE | Dec 20, 2022 | Pending |
Array
(
[id] => 19231575
[patent_doc_number] => 20240188765
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-13
[patent_title] => DISPENSING DRUM
[patent_app_type] => utility
[patent_app_number] => 18/079371
[patent_app_country] => US
[patent_app_date] => 2022-12-12
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/079371 | DISPENSING DRUM | Dec 11, 2022 | Pending |
Array
(
[id] => 20452322
[patent_doc_number] => 12515370
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-01-06
[patent_title] => Portable machining apparatus
[patent_app_type] => utility
[patent_app_number] => 18/078334
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/078334 | Portable machining apparatus | Dec 8, 2022 | Issued |
Array
(
[id] => 20452204
[patent_doc_number] => 12515249
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-01-06
[patent_title] => Strip material cutting device and stacking apparatus
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/279835 | Strip material cutting device and stacking apparatus | Nov 29, 2022 | Issued |
Array
(
[id] => 19186923
[patent_doc_number] => 20240165836
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-23
[patent_title] => ERGONOMIC SCISSORS AND SHEARS
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/058574 | ERGONOMIC SCISSORS AND SHEARS | Nov 22, 2022 | Pending |
Array
(
[id] => 19050000
[patent_doc_number] => 20240091969
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-21
[patent_title] => DRIED FISH FLAKE MACHINE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/050702 | DRIED FISH FLAKE MACHINE | Oct 27, 2022 | Abandoned |
Array
(
[id] => 18194073
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[patent_title] => MOVEMENT CONTROL OF MATERIAL REMOVAL SYSTEMS
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/973866 | MOVEMENT CONTROL OF MATERIAL REMOVAL SYSTEMS | Oct 25, 2022 | Pending |
Array
(
[id] => 19090218
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[patent_title] => Web processing machine
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/969103 | Web processing machine | Oct 18, 2022 | Issued |
Array
(
[id] => 18210081
[patent_doc_number] => 20230056342
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[patent_kind] => A1
[patent_issue_date] => 2023-02-23
[patent_title] => BREAD SLICER
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/047726 | Bread slicer | Oct 18, 2022 | Issued |
Array
(
[id] => 18226350
[patent_doc_number] => 20230065344
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[patent_issue_date] => 2023-03-02
[patent_title] => STOP WITH HOOK ATTACHABLE TO CHAINSAW BAR
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/959056 | STOP WITH HOOK ATTACHABLE TO CHAINSAW BAR | Oct 2, 2022 | Abandoned |
Array
(
[id] => 20076809
[patent_doc_number] => 12350849
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[patent_issue_date] => 2025-07-08
[patent_title] => Hair trimmer housing with enhanced motor mount
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Array
(
[id] => 18531021
[patent_doc_number] => 20230236092
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[patent_issue_date] => 2023-07-27
[patent_title] => TUNABLE MECHANICAL RESONATOR FOR HIGH-PRECISION CUTTING OF BIOLOGICAL TISSUE
[patent_app_type] => utility
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Array
(
[id] => 18150035
[patent_doc_number] => 20230023892
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[patent_kind] => A1
[patent_issue_date] => 2023-01-26
[patent_title] => Adjustable Blade Assembly Having Magnetic Tensioning
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/950563 | Adjustable blade assembly having magnetic tensioning | Sep 21, 2022 | Issued |
| 17/939319 | HOT WIRE CUTTER APPARATUS | Sep 6, 2022 | Abandoned |