ISOMAX
USPTO (United States) · Serial 74352585
- Status
- cancelled
- Status updated
- 24 January 1995
- Filing date
- 20 May 1993
- Registration date
- 9 November 1993
- Nice classification
- 4
- Owner
- PETROFER Chemie H.R. Fischer GmbH & Co.KG
- Owner country
- DE
- Raw status code
- 713
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74352585) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.