Design mark (no text)
USPTO (United States) · Serial 72398615
- Status
- registered
- Status updated
- 30 August 1993
- Filing date
- 28 July 1971
- Registration date
- 21 November 1972
- Nice classification
- 26
- Owner
- OPTICAL SCIENCES GROUP, INC.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72398615) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.