TNT DOS-EXTENDER
USPTO (United States) · Serial 74339264
- Status
- cancelled
- Status updated
- 16 April 2005
- Filing date
- 11 December 1992
- Registration date
- 12 July 1994
- Nice classification
- 9
- Owner
- PHAR LAP SOFTWARE, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74339264) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.