ENVILON
USPTO (United States) · Serial 72396058
- Status
- cancelled
- Status updated
- 17 March 2023
- Filing date
- 28 June 1971
- Registration date
- 5 September 1972
- Nice classification
- 1
- Owner
- DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- Owner country
- JP
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72396058) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.