KEYSTONE CERTIFICATIONS, INC.
USPTO (United States) · Serial 76296938
- Status
- registered
- Status updated
- 22 April 2023
- Filing date
- 7 August 2001
- Registration date
- 29 July 2003
- Nice classification
- 42
- Owner
- Keystone Certifications, Inc.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76296938) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.