WRDA
USPTO (United States) · Serial 72045797
- Status
- registered
- Status updated
- 31 August 2018
- Filing date
- 13 February 1958
- Registration date
- 21 July 1959
- Nice classification
- 6
- Owner
- W.R. GRACE & CO. CONN.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72045797) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.