TANGO
USPTO (United States) · Serial 75573273
- Status
- registered
- Status updated
- 1 December 2022
- Filing date
- 19 October 1998
- Registration date
- 2 July 2002
- Nice classification
- 10
- Owner
- BIOTEST AG
- Owner country
- DE
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75573273) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.