HELIOTRON
USPTO (United States) · Serial 72117221
- Status
- registered
- Status updated
- 3 December 1987
- Filing date
- 5 April 1961
- Registration date
- 3 April 1962
- Nice classification
- 26
- Owner
- PHOTOPTIC IMPORT CORP.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72117221) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.