PURAFILTER
USPTO (United States) · Serial 75780441
- Status
- abandoned
- Status updated
- 24 November 2000
- Filing date
- 16 September 1999
- Registration date
- -
- Nice classification
- 11
- Owner
- Earthtek Environmental Systems, Inc.
- Owner country
- US
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75780441) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.