PROCESS SAFETY PROGRESS
USPTO (United States) · Serial 74267276
- Status
- registered
- Status updated
- 12 December 2012
- Filing date
- 20 April 1992
- Registration date
- 19 October 1993
- Nice classification
- 16
- Owner
- American Institute of Chemical Engineers, Inc.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74267276) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.