ENZYME ENHANCEMENT SYSTEM
USPTO (United States) · Serial 74649314
- Status
- registered
- Status updated
- 23 September 2016
- Filing date
- 20 March 1995
- Registration date
- 8 April 1997
- Nice classification
- 5
- Owner
- BIO-ENERGY SYSTEMS, INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74649314) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.