TOPSIL
USPTO (United States) · Serial 79098031
- Status
- registered
- Status updated
- 31 August 2022
- Filing date
- 5 April 2011
- Registration date
- 3 April 2012
- Nice classification
- 1, 6, 9, 11, 35, 40
- Owner
- Topsil Semiconductor Materials A/S
- Owner country
- DK
- Raw status code
- 706
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 79098031) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.