SILICONEX
USPTO (United States) · Serial 72017172
- Status
- registered
- Status updated
- 4 May 1998
- Filing date
- 9 October 1956
- Registration date
- 30 July 1957
- Nice classification
- 6
- Owner
- MORTON}NORWICH PRODUCTS, INC.
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72017172) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.