PERCORTEN
USPTO (United States) · Serial 71409111
- Status
- registered
- Status updated
- 6 September 1999
- Filing date
- 30 July 1938
- Registration date
- 29 November 1938
- Nice classification
- 18
- Owner
- SOCIETY OF CHEMICAL INDUSTRY IN BASLE
- Owner country
- CH
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71409111) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.