PROFESSOR DOS
USPTO (United States) · Serial 74476287
- Status
- cancelled
- Status updated
- 3 April 2020
- Filing date
- 3 January 1994
- Registration date
- 4 July 1995
- Nice classification
- 9
- Owner
- Individual Software Incorporated
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74476287) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.