POLYCOR
USPTO (United States) · Serial 72011144
- Status
- registered
- Status updated
- 30 November 1998
- Filing date
- 28 June 1956
- Registration date
- 25 February 1958
- Nice classification
- 6
- Owner
- CIBA LIMITED
- Owner country
- CH
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72011144) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.