HYDIFF
USPTO (United States) · Serial 75822606
- Status
- abandoned
- Status updated
- 3 October 2002
- Filing date
- 14 October 1999
- Registration date
- -
- Nice classification
- 9, 38
- Owner
- Infomatec Integrated Information Systems AG
- Owner country
- DE
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75822606) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.