Cancelled & expired registration
HYDROSPIN
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
- Jul 23, 2018
- Registration no.
- 5969659
- Serial no.
- 79242211
- Goods & services
- Waste water treatment apparatus, namely, flushing systems for use in waste water treatment comprised of waste water treatment tanks and electrical programmable flushing control units, waste water shutoff devices, waste water backwater valves, and waste water floating debris removal systems for use in the treatment of waste water consisting of waste water filtration installations having an inflow c
- Owner as listed with the USPTO
- Steinhardt GmbH
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