VAPORTECH
USPTO (United States) · Serial 73753741
- Status
- cancelled
- Status updated
- 28 September 1998
- Filing date
- 23 September 1988
- Registration date
- 24 March 1992
- Nice classification
- 40
- Owner
- MIDWEST WATER RESOURCE, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73753741) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.