HELIOLITH
USPTO (United States) · Serial 73617178
- Status
- cancelled
- Status updated
- 1 August 1994
- Filing date
- 28 August 1986
- Registration date
- 26 January 1988
- Nice classification
- 1
- Owner
- OMYA, S.A.
- Owner country
- FR
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73617178) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.