PHYLORINOL
USPTO (United States) · Serial 71590183
- Status
- registered
- Status updated
- 8 February 1993
- Filing date
- 30 December 1949
- Registration date
- 6 May 1952
- Nice classification
- 18
- Owner
- SCHAFFER-LAWRIE LABORATORIES
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71590183) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.