SIL-X
USPTO (United States) · Serial 71455790
- Status
- cancelled
- Status updated
- 28 February 2004
- Filing date
- 26 September 1942
- Registration date
- 25 May 1943
- Nice classification
- 1
- Owner
- Chromium Mining & Smelting Corporation,Limited
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71455790) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.