SYLVANIA
USPTO (United States) · Serial 71449098
- Status
- cancelled
- Status updated
- 11 December 2004
- Filing date
- 2 December 1941
- Registration date
- 7 March 1944
- Nice classification
- 21
- Owner
- Hygrade Sylvania Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71449098) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.