FIBERCHEM
USPTO (United States) · Serial 72253296
- Status
- registered
- Status updated
- 23 January 1989
- Filing date
- 29 August 1966
- Registration date
- 21 November 1967
- Nice classification
- 42
- Owner
- FIBERCHEM, INC.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72253296) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.