PREGNOGRAF
USPTO (United States) · Serial 73018069
- Status
- registered
- Status updated
- 11 March 1996
- Filing date
- 5 April 1974
- Registration date
- 3 June 1975
- Nice classification
- 1
- Owner
- PURDUE FREDERICK COMPANY, THE
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73018069) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.