POLYTRON
USPTO (United States) · Serial 73659166
- Status
- registered
- Status updated
- 23 May 2017
- Filing date
- 5 May 1987
- Registration date
- 29 March 1988
- Nice classification
- 9
- Owner
- DRAEGERWERK AG
- Owner country
- DE
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73659166) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.