
Nathaniel Herzfeld
Examiner (ID: 7456, Phone: (571)272-5899 , Office: P/3749 )
| Most Active Art Unit | 3762 |
| Art Unit(s) | 3749, 3762, 3743 |
| Total Applications | 626 |
| Issued Applications | 427 |
| Pending Applications | 1 |
| Abandoned Applications | 203 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_title] => Segmented watertube boiler system
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Array
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Array
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Array
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Array
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