POSITIVE HUMIDITY COEFFICIENT
USPTO (United States) · Serial 74352912
- Status
- abandoned
- Status updated
- 29 September 1994
- Filing date
- 27 January 1993
- Registration date
- -
- Nice classification
- 11
- Owner
- Duracraft Corporation
- Owner country
- US
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74352912) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.