Cancelled & expired registration
ENVIPLAN - THE INVENTORS OF MICROFLOTATION
Registration cancelled per USPTO on Aug 14, 2026
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration cancelled per USPTO on Aug 14, 2026 · code 709 (Cancelled, Section 71)
- Registration date
- Jan 28, 2020
- Filing date
- Oct 19, 2018
- Registration no.
- 5969675
- Serial no.
- 79247460
- Classes
- Class 11: Lighting & appliancesClass 40: Manufacturing servicesClass 42: Software & tech services
- Goods & services
- Industrial treatment of effluents; waste water treatment
- Owner as listed with the USPTO
- Roland Damann
- Volker Damann
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