
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] => 19808900
[patent_doc_number] => 12240264
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[patent_kind] => B2
[patent_issue_date] => 2025-03-04
[patent_title] => Foldable file
[patent_app_type] => utility
[patent_app_number] => 18/481836
[patent_app_country] => US
[patent_app_date] => 2023-10-05
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/481836 | Foldable file | Oct 4, 2023 | Issued |
Array
(
[id] => 19737795
[patent_doc_number] => 12214611
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-04
[patent_title] => Scratch-off document altering and copying countermeasures
[patent_app_type] => utility
[patent_app_number] => 18/476655
[patent_app_country] => US
[patent_app_date] => 2023-09-28
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/476655 | Scratch-off document altering and copying countermeasures | Sep 27, 2023 | Issued |
Array
(
[id] => 18904321
[patent_doc_number] => 20240019806
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-18
[patent_title] => PRINTED MATERIAL, IMAGE FORMING APPARATUS, AND DATA ACQUISITION DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/372132
[patent_app_country] => US
[patent_app_date] => 2023-09-25
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Array
(
[id] => 19049645
[patent_doc_number] => 20240091614
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-21
[patent_title] => CORNHOLE AIRMAIL PRACTICE APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/468053
[patent_app_country] => US
[patent_app_date] => 2023-09-15
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/468053 | CORNHOLE AIRMAIL PRACTICE APPARATUS | Sep 14, 2023 | Pending |
Array
(
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[patent_title] => Foldable clipboard
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/465024 | Foldable clipboard | Sep 10, 2023 | Issued |
Array
(
[id] => 18843620
[patent_doc_number] => 20230406024
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[patent_kind] => A1
[patent_issue_date] => 2023-12-21
[patent_title] => MODULAR NOTEBOOK SYSTEM
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/240597 | MODULAR NOTEBOOK SYSTEM | Aug 30, 2023 | Pending |
Array
(
[id] => 18611627
[patent_doc_number] => 20230278358
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[patent_kind] => A1
[patent_issue_date] => 2023-09-07
[patent_title] => MICRO-OPTIC SECURITY DEVICE WITH ZONES OF COLOR
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/316904 | MICRO-OPTIC SECURITY DEVICE WITH ZONES OF COLOR | May 11, 2023 | Pending |
Array
(
[id] => 18611626
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[patent_issue_date] => 2023-09-07
[patent_title] => MICRO-OPTIC SECURITY DEVICE WITH ZONES OF COLOR
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/316897 | Micro-optic security device with zones of color | May 11, 2023 | Issued |
Array
(
[id] => 19361888
[patent_doc_number] => 20240263922
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-08
[patent_title] => BOTTLE CAP MILK JUG ADAPTER TARGET HOLDER SYSTEM
[patent_app_type] => utility
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Array
(
[id] => 18789915
[patent_doc_number] => 20230378668
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[patent_issue_date] => 2023-11-23
[patent_title] => Marker strip and a series of electrical appliances with a marker strip
[patent_app_type] => utility
[patent_app_number] => 18/307916
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/307916 | Marker strip and a series of electrical appliances with a marker strip | Apr 26, 2023 | Pending |
Array
(
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[patent_title] => Apparatus for loading binder strips into a binding machine
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Array
(
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Array
(
[id] => 18887095
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/124125 | Clipboard for conveniently fixing document | Mar 20, 2023 | Issued |
Array
(
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Array
(
[id] => 20067834
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Array
(
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/117100 | SLIT SHEET MATERIAL DISPENSING PAD | Mar 2, 2023 | Pending |
Array
(
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Array
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/109343 | Book cover embossing system and method | Feb 13, 2023 | Issued |