ORFF-SCHULWERK
USPTO (United States) · Serial 73067595
- Status
- registered
- Status updated
- 29 December 1997
- Filing date
- 31 October 1975
- Registration date
- 22 March 1977
- Nice classification
- 16
- Owner
- B. SCHOTT'S SOHNE
- Owner country
- DE
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73067595) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.