OZA
USPTO (United States) · Serial 73368637
- Status
- abandoned
- Status updated
- 11 August 1983
- Filing date
- 8 June 1982
- Registration date
- -
- Nice classification
- 9
- Owner
- HEIDENHAIN, DR. JOHANNES A
- Owner country
- DE
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73368637) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.