INVENTION RESEARCH CENTER
USPTO (United States) · Serial 73288360
- Status
- abandoned
- Status updated
- 25 April 1983
- Filing date
- 4 December 1980
- Registration date
- -
- Nice classification
- 42
- Owner
- INVENTION RESEARCH CENTER
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73288360) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.