TRASYLOL
USPTO (United States) · Serial 72010420
- Status
- cancelled
- Status updated
- 16 March 2020
- Filing date
- 18 June 1956
- Registration date
- 16 April 1957
- Nice classification
- 18
- Owner
- BAYER AKTIENGESELLSCHAFT
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72010420) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.