PROTEGO
USPTO (United States) · Serial 73299089
- Status
- registered
- Status updated
- 17 August 2023
- Filing date
- 26 February 1981
- Registration date
- 11 January 1983
- Nice classification
- 7, 11
- Owner
- Braunschweiger Flammenfilter Leinemann & Co.
- Owner country
- DE
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73299089) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.