PROTAMONE
USPTO (United States) · Serial 71475528
- Status
- registered
- Status updated
- 7 January 2006
- Filing date
- 20 October 1944
- Registration date
- 3 April 1945
- Nice classification
- 18
- Owner
- CEROPHYL LABORATORIES, INC.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71475528) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.