PTG-DE3
Records under this name other than patents PTG-DE3 holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 2 of 2 · Back to PTG-DE3
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,494,342 | Apparatus and Method for Demonstrating the Efficacy of a Consumer Product to Produce a Consumer-Desired Effect Formerly held Lapsed on the fee record Ended Feb 24, 2021 · High confidence | Lapsed on the fee record | Ended Feb 24, 2021 | High confidence |
| US 7,473,563 | Environmental Sampling and Testing Device Formerly held Lapsed on the fee record Ended Jan 6, 2021 · High confidence | Lapsed on the fee record | Ended Jan 6, 2021 | High confidence |