
Darryl J. Collins
Examiner (ID: 4787, Phone: (571)272-2325 , Office: P/2872 )
| Most Active Art Unit | 2872 |
| Art Unit(s) | 2872, 2507, 2873 |
| Total Applications | 2087 |
| Issued Applications | 1845 |
| Pending Applications | 98 |
| Abandoned Applications | 185 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_title] => DIFFRACTIVE TRIFOCAL LENS
[patent_app_type] => utility
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[patent_app_country] => US
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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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