PROTEAN
USPTO (United States) · Serial 73552803
- Status
- registered
- Status updated
- 18 March 2017
- Filing date
- 9 August 1985
- Registration date
- 29 July 1986
- Nice classification
- 9
- Owner
- BIO-RAD LABORATORIES, INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73552803) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.