HIRT METHOD
USPTO (United States) · Serial 73512460
- Status
- cancelled
- Status updated
- 4 November 1992
- Filing date
- 7 December 1984
- Registration date
- 7 January 1986
- Nice classification
- 16
- Owner
- HIRT, JOSEF
- Owner country
- CH
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73512460) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.