MATHESON
USPTO (United States) · Serial 73153570
- Status
- registered
- Status updated
- 15 November 2018
- Filing date
- 27 December 1977
- Registration date
- 1 May 1979
- Nice classification
- 9
- Owner
- MATHESON TRI-GAS, INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73153570) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.