POLYSTREP
USPTO (United States) · Serial 80985336
- Status
- cancelled
- Status updated
- 2 December 1980
- Filing date
- -
- Registration date
- 4 June 1974
- Nice classification
- 17
- Owner
- Hoechst Aktiengesellschaft
- Owner country
- CH
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 80985336) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.