BIOTECHNOLOGY PROGRESS
USPTO (United States) · Serial 73559784
- Status
- registered
- Status updated
- 9 May 2016
- Filing date
- 23 September 1985
- Registration date
- 22 April 1986
- Nice classification
- 16
- Owner
- AMERICAN INSTITUTE OF CHEMICAL ENGINEERS
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73559784) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.