
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] => 16748338
[patent_doc_number] => 20210100347
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-04-08
[patent_title] => TOOTHBRUSH COMPRISING BRISTLES HAVING DIFFERENT LENGTHS
[patent_app_type] => utility
[patent_app_number] => 16/964570
[patent_app_country] => US
[patent_app_date] => 2019-01-21
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964570
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/964570 | TOOTHBRUSH COMPRISING BRISTLES HAVING DIFFERENT LENGTHS | Jan 20, 2019 | Abandoned |
Array
(
[id] => 16523053
[patent_doc_number] => 20200397133
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-24
[patent_title] => FUNCTIONAL TOOTHBRUSH STICK AND METHOD FOR MANUFACTURING SAME
[patent_app_type] => utility
[patent_app_number] => 16/764145
[patent_app_country] => US
[patent_app_date] => 2018-11-12
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Array
(
[id] => 13981019
[patent_doc_number] => 20190059667
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-02-28
[patent_title] => BATTERY PACK
[patent_app_type] => utility
[patent_app_number] => 16/170806
[patent_app_country] => US
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Array
(
[id] => 18443963
[patent_doc_number] => 11679518
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-06-20
[patent_title] => Multifunctional pocket knife
[patent_app_type] => utility
[patent_app_number] => 16/756571
[patent_app_country] => US
[patent_app_date] => 2018-10-16
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Array
(
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[patent_doc_number] => 11941997
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[patent_kind] => B2
[patent_issue_date] => 2024-03-26
[patent_title] => Toothbrush coaching system
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Array
(
[id] => 17767766
[patent_doc_number] => 11399681
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[patent_kind] => B2
[patent_issue_date] => 2022-08-02
[patent_title] => Telescopic tube device and vacuum cleaner having same
[patent_app_type] => utility
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[patent_app_country] => US
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Array
(
[id] => 16869110
[patent_doc_number] => 20210162577
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[patent_kind] => A1
[patent_issue_date] => 2021-06-03
[patent_title] => DISHWAND SUPPORT WITH HOOKING WRAP-AROUND ATTACHMENT
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/636272 | DISHWAND SUPPORT WITH HOOKING WRAP-AROUND ATTACHMENT | Aug 5, 2018 | Abandoned |
Array
(
[id] => 16823324
[patent_doc_number] => 20210138617
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[patent_kind] => A1
[patent_issue_date] => 2021-05-13
[patent_title] => Tool Basic Module
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/624773 | Tool basic module | Jun 13, 2018 | Issued |
Array
(
[id] => 15829475
[patent_doc_number] => 20200130019
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-04-30
[patent_title] => DEVICE FOR REMOVING MATERIAL FROM A BASE
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Array
(
[id] => 16838500
[patent_doc_number] => 20210146512
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[patent_kind] => A1
[patent_issue_date] => 2021-05-20
[patent_title] => POWER WRENCH WITH ANGLE DRIVE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/621668 | Power wrench with angle drive | May 31, 2018 | Issued |
Array
(
[id] => 17936577
[patent_doc_number] => 11471007
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[patent_kind] => B2
[patent_issue_date] => 2022-10-18
[patent_title] => Cleansing device
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Array
(
[id] => 15798315
[patent_doc_number] => 20200122300
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[patent_title] => GRINDING WHEEL TOOL FOR MICROGROOVE PROCESSING AND FABRICATION METHOD THEREOF
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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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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/080960 | Method for polishing silicon substrate and polishing composition set | Feb 12, 2017 | Issued |