OPTICS LETTERS
USPTO (United States) · Serial 75315239
- Status
- registered
- Status updated
- 26 November 2018
- Filing date
- 26 June 1997
- Registration date
- 24 November 1998
- Nice classification
- 16
- Owner
- Optical Society of America, Inc.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75315239) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.