PROCHEM
USPTO (United States) · Serial 73630473
- Status
- cancelled
- Status updated
- 18 July 2008
- Filing date
- 17 November 1986
- Registration date
- 13 October 1987
- Nice classification
- 7
- Owner
- ROBBINS & MYERS CANADA, LTD.
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73630473) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.