COLUTRON
USPTO (United States) · Serial 73129221
- Status
- registered
- Status updated
- 3 July 2000
- Filing date
- 6 June 1977
- Registration date
- 10 July 1979
- Nice classification
- 9
- Owner
- COLUTRON RESEARCH CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73129221) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.