DURACHRON
USPTO (United States) · Serial 71493575
- Status
- registered
- Status updated
- 28 February 1987
- Filing date
- 19 December 1945
- Registration date
- 15 October 1946
- Nice classification
- 27
- Owner
- THE UNITED STATES TIME CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71493575) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.