U.S. SILICA
USPTO (United States) · Serial 73751693
- Status
- registered
- Status updated
- 9 April 2019
- Filing date
- 12 September 1988
- Registration date
- 28 March 1989
- Nice classification
- 19
- Owner
- U. S. SILICA COMPANY
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73751693) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.