BLACKKNIFE
USPTO (United States) · Serial 74133451
- Status
- cancelled
- Status updated
- 7 July 1998
- Filing date
- 25 January 1991
- Registration date
- 31 December 1991
- Nice classification
- 15
- Owner
- Modulus Graphite Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74133451) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.