
Katherine W. Mitchell
Supervisory Patent Examiner (ID: 18478, Phone: (571)272-7069 , Office: P/3634 )
| Most Active Art Unit | 3677 |
| Art Unit(s) | 3634, 3677, 3672, 3673 |
| Total Applications | 742 |
| Issued Applications | 323 |
| Pending Applications | 147 |
| Abandoned Applications | 271 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20153037
[patent_doc_number] => 20250252875
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-08-07
[patent_title] => TABLETOP DISPLAY DEVICE FOR ADVERTISING INFORMATION WITH WIRELESS CHARGING SUPPORT
[patent_app_type] => utility
[patent_app_number] => 18/706758
[patent_app_country] => US
[patent_app_date] => 2022-11-01
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Array
(
[id] => 19657759
[patent_doc_number] => 20240424824
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[patent_kind] => A1
[patent_issue_date] => 2024-12-26
[patent_title] => IMPROVED BINDING SYSTEM FOR FOIL AND AUTOMATIC COUPLING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/706157
[patent_app_country] => US
[patent_app_date] => 2022-10-30
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Array
(
[id] => 19298860
[patent_doc_number] => 20240227427
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[patent_kind] => A9
[patent_issue_date] => 2024-07-11
[patent_title] => MULTI-SPECTRAL WATERMARK
[patent_app_type] => utility
[patent_app_number] => 17/970857
[patent_app_country] => US
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Array
(
[id] => 18708438
[patent_doc_number] => 20230331024
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[patent_kind] => A1
[patent_issue_date] => 2023-10-19
[patent_title] => OPTICAL SECURITY FEATURE WITH EMBOSSED APPEARANCE
[patent_app_type] => utility
[patent_app_number] => 17/971054
[patent_app_country] => US
[patent_app_date] => 2022-10-21
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Array
(
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Array
(
[id] => 19630461
[patent_doc_number] => 20240408910
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[patent_kind] => A1
[patent_issue_date] => 2024-12-12
[patent_title] => METALLIC FOIL CARD AND MANUFACTURING THEREOF
[patent_app_type] => utility
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Array
(
[id] => 18307349
[patent_doc_number] => 20230111249
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[patent_title] => COMBINATION GREETING CARD
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/046425 | COMBINATION GREETING CARD | Oct 12, 2022 | Pending |
Array
(
[id] => 18947611
[patent_doc_number] => 11890888
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[patent_kind] => B2
[patent_issue_date] => 2024-02-06
[patent_title] => Offset printing utilizing image movement
[patent_app_type] => utility
[patent_app_number] => 17/963746
[patent_app_country] => US
[patent_app_date] => 2022-10-11
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 18306418
[patent_doc_number] => 20230110318
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[patent_kind] => A1
[patent_issue_date] => 2023-04-13
[patent_title] => MACHINE-READABLE OPTICAL SECURITY DEVICE
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/045384 | Machine-readable optical security device | Oct 9, 2022 | Issued |
Array
(
[id] => 18405203
[patent_doc_number] => 20230166554
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[patent_title] => MICROPRINTING TECHNIQUES FOR PRINTING SECURITY SYMBOLS ON A SUBSTRATE
[patent_app_type] => utility
[patent_app_number] => 17/961951
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Array
(
[id] => 18853319
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Array
(
[id] => 19243786
[patent_doc_number] => 12014232
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[patent_issue_date] => 2024-06-18
[patent_title] => Transaction card with hidden visual features
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Array
(
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Array
(
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Array
(
[id] => 18271345
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Array
(
[id] => 19657758
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Array
(
[id] => 18896696
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[patent_title] => MICRO-OPTIC ANTICOUNTERFEITING ELEMENTS FOR CURRENCY AND OTHER ITEMS USING VIRTUAL LENS SYSTEMS
[patent_app_type] => utility
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Array
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Array
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Array
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