
David Patrick Angwin
Supervisory Patent Examiner (ID: 10275, Phone: (571)270-3735 , Office: P/3742 )
| Most Active Art Unit | 3729 |
| Art Unit(s) | 4155, 3742, 3754, 3729 |
| Total Applications | 558 |
| Issued Applications | 367 |
| Pending Applications | 23 |
| Abandoned Applications | 173 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
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[patent_doc_number] => 20230257246
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[patent_title] => BEVERAGE DISPENSER AND METHOD OF DISPENSING A BEVERAGE
[patent_app_type] => utility
[patent_app_number] => 18/169709
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Array
(
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[patent_doc_number] => 20240268933
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[patent_kind] => A1
[patent_issue_date] => 2024-08-15
[patent_title] => SYRINGE HOUSING FOR ENHANCING FLUID DISPENSING STABILITY
[patent_app_type] => utility
[patent_app_number] => 18/107549
[patent_app_country] => US
[patent_app_date] => 2023-02-09
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Array
(
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[patent_title] => Cosmetic Packaging Bottle Restricting Backflow
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2023-01-11
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Array
(
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[patent_title] => Sealing unit for a liquid container
[patent_app_type] => utility
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Array
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Array
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Array
(
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Array
(
[id] => 18497131
[patent_doc_number] => 20230219736
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[patent_title] => Condiment Dispenser 1
[patent_app_type] => utility
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Array
(
[id] => 20882166
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[patent_title] => Methods and systems for maintaining carbonation levels in beverages using dynamic carbonation preconditioning
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/683322 | METHODS AND SYSTEMS FOR MAINTAINING CARBONATION LEVELS IN BEVERAGES USING DYNAMIC CARBONATION PRECONDITIONING | Aug 8, 2022 | Pending |
Array
(
[id] => 19831381
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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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Array
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Array
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