SIONON
USPTO (United States) · Serial 72365071
- Status
- registered
- Status updated
- 30 November 1992
- Filing date
- 13 July 1970
- Registration date
- 22 February 1972
- Nice classification
- -
- Owner
- FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
- Owner country
- DE
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72365071) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.