OXISORB
USPTO (United States) · Serial 72425145
- Status
- cancelled
- Status updated
- 11 March 2016
- Filing date
- 22 May 1972
- Registration date
- 20 August 1974
- Nice classification
- 34
- Owner
- MESSER GRIESHEIM G.M.B.H.
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72425145) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.