LEVOPA
USPTO (United States) · Serial 72365732
- Status
- registered
- Status updated
- 31 March 1983
- Filing date
- 20 July 1970
- Registration date
- 6 July 1971
- Nice classification
- 18
- Owner
- SMITH KLINE AND FRENCH LABORATORIES
- Owner country
- US
- Raw status code
- 626
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72365732) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.