PAPRIBLEACH
USPTO (United States) · Serial 73033957
- Status
- registered
- Status updated
- 11 November 1997
- Filing date
- 7 October 1974
- Registration date
- 1 February 1977
- Nice classification
- 42
- Owner
- PULP AND PAPER RESEARCH INSTITUTE OF CANADA
- Owner country
- CA
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73033957) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.