ROTOFLUX
USPTO (United States) · Serial 73192184
- Status
- abandoned
- Status updated
- 9 March 1983
- Filing date
- 16 February 1979
- Registration date
- -
- Nice classification
- 9
- Owner
- Institut Dr. Friedrich Forster Prufgeratebau
- Owner country
- DE
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73192184) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.