
Jacob Y. Choi
Supervisory Patent Examiner (ID: 4825, Phone: (469)295-9060 , Office: P/2845 )
| Most Active Art Unit | 2875 |
| Art Unit(s) | 2875, 2845, 2897, 2821, 2885 |
| Total Applications | 671 |
| Issued Applications | 394 |
| Pending Applications | 27 |
| Abandoned Applications | 256 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17966608
[patent_doc_number] => 11484111
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-11-01
[patent_title] => Brush structure
[patent_app_type] => utility
[patent_app_number] => 17/106985
[patent_app_country] => US
[patent_app_date] => 2020-11-30
[patent_effective_date] => 0000-00-00
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[patent_figures_cnt] => 10
[patent_no_of_words] => 1640
[patent_no_of_claims] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17106985
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/106985 | Brush structure | Nov 29, 2020 | Issued |
Array
(
[id] => 18057024
[patent_doc_number] => 20220388110
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-08
[patent_title] => FLOW LAPPING DEVICE FOR SMOOTHING A SURFACE OF A WORKPIECE
[patent_app_type] => utility
[patent_app_number] => 17/774565
[patent_app_country] => US
[patent_app_date] => 2020-11-17
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/774565 | FLOW LAPPING DEVICE FOR SMOOTHING A SURFACE OF A WORKPIECE | Nov 16, 2020 | Pending |
Array
(
[id] => 16885133
[patent_doc_number] => 20210171328
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-06-10
[patent_title] => VEHICLE SUPPORT ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 17/095732
[patent_app_country] => US
[patent_app_date] => 2020-11-11
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 16620956
[patent_doc_number] => 20210039609
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-02-11
[patent_title] => ICE-REMOVAL TOOL FOR AN ICE-REMOVAL MACHINE, AND HAND-HELD ICE-REMOVAL MACHINE
[patent_app_type] => utility
[patent_app_number] => 17/084001
[patent_app_country] => US
[patent_app_date] => 2020-10-29
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/084001 | ICE-REMOVAL TOOL FOR AN ICE-REMOVAL MACHINE, AND HAND-HELD ICE-REMOVAL MACHINE | Oct 28, 2020 | Abandoned |
Array
(
[id] => 16775885
[patent_doc_number] => 20210112962
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[patent_kind] => A1
[patent_issue_date] => 2021-04-22
[patent_title] => Toothbrush Head for Optimized Toothpaste Distribution
[patent_app_type] => utility
[patent_app_number] => 17/074159
[patent_app_country] => US
[patent_app_date] => 2020-10-19
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Array
(
[id] => 16597147
[patent_doc_number] => 20210023678
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-28
[patent_title] => System and Method of Chemical Mechanical Polishing
[patent_app_type] => utility
[patent_app_number] => 17/068375
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/068375 | System and Method of Chemical Mechanical Polishing | Oct 11, 2020 | Pending |
Array
(
[id] => 18751832
[patent_doc_number] => 20230355047
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[patent_kind] => A1
[patent_issue_date] => 2023-11-09
[patent_title] => VACUUM CLEANER APPARATUS, VACUUM CLEANER UNIT, AND METHOD OF OPERATING A VACUUM CLEANER APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/027791
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/027791 | VACUUM CLEANER APPARATUS, VACUUM CLEANER UNIT, AND METHOD OF OPERATING A VACUUM CLEANER APPARATUS | Sep 30, 2020 | Pending |
Array
(
[id] => 19946721
[patent_doc_number] => 12318056
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-03
[patent_title] => Cleaner
[patent_app_type] => utility
[patent_app_number] => 17/033268
[patent_app_country] => US
[patent_app_date] => 2020-09-25
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/033268 | Cleaner | Sep 24, 2020 | Issued |
Array
(
[id] => 19550469
[patent_doc_number] => 12134161
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[patent_kind] => B2
[patent_issue_date] => 2024-11-05
[patent_title] => Method for polishing diamond crystal, and diamond crystal
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Array
(
[id] => 17881789
[patent_doc_number] => 20220297266
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[patent_kind] => A1
[patent_issue_date] => 2022-09-22
[patent_title] => NOVEL CLAMP DESIGNS WITH INTEGRATED FEATURES AND METHODS RELATING THERETO
[patent_app_type] => utility
[patent_app_number] => 17/638858
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/638858 | Clamp designs with integrated features and methods relating thereto | Aug 29, 2020 | Issued |
Array
(
[id] => 18116750
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[patent_title] => Pneumatic wrench
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Array
(
[id] => 17354736
[patent_doc_number] => 20220015532
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[patent_title] => Toothbrush Structure Capable of Expanding Cleaning Depth
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Array
(
[id] => 16627971
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[patent_title] => HAND TOOL FOR ENHANCING STRENGTH OF WORKING HEAD
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Array
(
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Array
(
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Array
(
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Array
(
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Array
(
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Array
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Array
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