Viprotec
Records under this name other than patents Viprotec holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 5,341,762 | Ultrasonic pest control device and method for constructing the same Term ended Term ended no later than Aug 30, 2014 · Low confidence | Term ended | Term ended no later than Aug 30, 2014 | Low confidence |