DIFFENGINEX
USPTO (United States) · Serial 77340475
- Status
- registered
- Status updated
- 11 November 2017
- Filing date
- 29 November 2007
- Registration date
- 22 July 2008
- Nice classification
- 9
- Owner
- Mamo, Martin S
- Owner country
- GB
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77340475) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.