AN ASPEN PUBLICATION
USPTO (United States) · Serial 73165906
- Status
- cancelled
- Status updated
- 28 October 2011
- Filing date
- 11 April 1978
- Registration date
- 24 March 1981
- Nice classification
- 16
- Owner
- Aspen Systems Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73165906) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.