PLASMA CEF
USPTO (United States) · Serial 73005642
- Status
- registered
- Status updated
- 10 June 2006
- Filing date
- 5 November 1973
- Registration date
- 26 August 1975
- Nice classification
- 1
- Owner
- SIGMA INTERNATIONAL, LTD.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73005642) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.