HYSPEC
USPTO (United States) · Serial 74700548
- Status
- registered
- Status updated
- 3 May 2018
- Filing date
- 13 July 1995
- Registration date
- 21 April 1998
- Nice classification
- 9
- Owner
- Procor Sulphur Services Inc.
- Owner country
- CA
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74700548) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.