CRYSTO-TECH
USPTO (United States) · Serial 73620200
- Status
- cancelled
- Status updated
- 29 August 1994
- Filing date
- 12 September 1986
- Registration date
- 23 February 1988
- Nice classification
- 3
- Owner
- NORTON COMPANY
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73620200) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.