NATURAL TONE SYSTEM
USPTO (United States) · Serial 78733909
- Status
- abandoned
- Status updated
- 20 November 2006
- Filing date
- 14 October 2005
- Registration date
- -
- Nice classification
- 2
- Owner
- Napier Environmental Technologies Inc.
- Owner country
- CA
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78733909) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.