CHEMISTRY AND TECHNOLOGY FOR A CLEANER WORLD
USPTO (United States) · Serial 73609134
- Status
- cancelled
- Status updated
- 12 January 2008
- Filing date
- 14 July 1986
- Registration date
- 7 April 1987
- Nice classification
- 3
- Owner
- CHEMTRON, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73609134) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.