AQUA-BLOC
USPTO (United States) · Serial 73047367
- Status
- cancelled
- Status updated
- 1 March 1983
- Filing date
- 21 March 1975
- Registration date
- 5 October 1976
- Nice classification
- 20
- Owner
- SMITHERS COMPANY, THE
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73047367) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.