PRETX BIOFILTER PRETREATMENT
USPTO (United States) · Serial 87800554
- Status
- registered
- Status updated
- 18 December 2018
- Filing date
- 16 February 2018
- Registration date
- 18 December 2018
- Nice classification
- 11
- Owner
- Robert M. Roseen
- Owner country
- US
- Raw status code
- 700
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 87800554) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.