CHEMSULPHIDE
USPTO (United States) · Serial 77294528
- Status
- registered
- Status updated
- 22 September 2019
- Filing date
- 2 October 2007
- Registration date
- 5 May 2009
- Nice classification
- 40
- Owner
- BioteQ Environmental Technologies Inc.
- Owner country
- CA
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77294528) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.