ALLEGRO TOPOLYZER
USPTO (United States) · Serial 79005449
- Status
- cancelled
- Status updated
- 9 June 2014
- Filing date
- 9 June 2004
- Registration date
- 20 November 2007
- Nice classification
- 10, 37
- Owner
- Alcon Laboratories, Inc.
- Owner country
- US
- Raw status code
- 404
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 79005449) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.