PERIOSTAT
USPTO (United States) · Serial 74611072
- Status
- cancelled
- Status updated
- 22 October 2021
- Filing date
- 14 December 1994
- Registration date
- 14 July 1998
- Nice classification
- 5
- Owner
- Collagenex, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74611072) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.