DNAS DYNAMIC NETWORK AUTHENTICATION SYSTEM
USPTO (United States) · Serial 76351901
- Status
- cancelled
- Status updated
- 28 March 2014
- Filing date
- 21 December 2001
- Registration date
- 21 August 2007
- Nice classification
- 9, 35, 42
- Owner
- Kabushiki Kaisha Sony Computer Entertainment
- Owner country
- JP
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76351901) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.