BIOFLEX
USPTO (United States) · Serial 73386331
- Status
- cancelled
- Status updated
- 21 November 1991
- Filing date
- 17 September 1982
- Registration date
- 28 May 1985
- Nice classification
- 37, 42
- Owner
- Passavant-Werke AG & Co. KG
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73386331) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.