NF KIDNEY FUNCTION
USPTO (United States) · Serial 78077646
- Status
- registered
- Status updated
- 6 April 2023
- Filing date
- 6 August 2001
- Registration date
- 17 December 2002
- Nice classification
- 31
- Owner
- Ralston Purina Company
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78077646) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.