POLYDURE
USPTO (United States) · Serial 73680324
- Status
- cancelled
- Status updated
- 13 January 1997
- Filing date
- 24 August 1987
- Registration date
- 10 July 1990
- Nice classification
- 1
- Owner
- TONEN SEKIYU KAGAKU KABUSHIKI KAISHA
- Owner country
- JP
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73680324) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.