HEYWOODITE
USPTO (United States) · Serial 73205302
- Status
- cancelled
- Status updated
- 1 March 1989
- Filing date
- 26 February 1979
- Registration date
- 27 July 1982
- Nice classification
- 20
- Owner
- Heywood-Wakefield Company
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73205302) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.