PURFIN
USPTO (United States) · Serial 73166396
- Status
- cancelled
- Status updated
- 6 September 1985
- Filing date
- 14 April 1978
- Registration date
- 27 February 1979
- Nice classification
- 24
- Owner
- SCHOTT INTERNATIONAL, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73166396) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.