ESFRON
USPTO (United States) · Serial 76639743
- Status
- registered
- Status updated
- 9 November 2017
- Filing date
- 31 May 2005
- Registration date
- 16 October 2007
- Nice classification
- 23
- Owner
- TORAY CHEMICAL KOREA INC.
- Owner country
- KR
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76639743) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.