SILKON
USPTO (United States) · Serial 73308522
- Status
- cancelled
- Status updated
- 31 July 1989
- Filing date
- 4 May 1981
- Registration date
- 8 March 1983
- Nice classification
- 11
- Owner
- IH Shin Industrial Co., Ltd.
- Owner country
- TW
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73308522) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.