INVIRO
USPTO (United States) · Serial 74223138
- Status
- cancelled
- Status updated
- 27 March 2020
- Filing date
- 19 November 1991
- Registration date
- 13 February 1996
- Nice classification
- 10
- Owner
- PATCO VENTURES LTD.
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74223138) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.