PERCLORON
USPTO (United States) · Serial 71305569
- Status
- registered
- Status updated
- 3 November 1992
- Filing date
- 11 September 1930
- Registration date
- 17 March 1931
- Nice classification
- 6
- Owner
- I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
- Owner country
- DE
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71305569) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.