Michael B Shingleton
Examiner (ID: 5740, Phone: (571)272-1770 , Office: P/2815 )
Most Active Art Unit | 2817 |
Art Unit(s) | 2502, 2817, 2815, 2821 |
Total Applications | 2168 |
Issued Applications | 1703 |
Pending Applications | 83 |
Abandoned Applications | 382 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
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[patent_title] => Heat exchangers that save energy by heat exchange between a fresh liquid and waste fluids
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Array
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Array
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