OPTOLYTH
USPTO (United States) · Serial 72381955
- Status
- registered
- Status updated
- 12 July 2003
- Filing date
- 25 January 1971
- Registration date
- 10 October 1972
- Nice classification
- 26
- Owner
- ROTH, WALTER
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72381955) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.