KEY TO THE WORLD'S CHEMICAL LITERATURE
USPTO (United States) · Serial 73423474
- Status
- cancelled
- Status updated
- 25 March 2016
- Filing date
- 27 April 1983
- Registration date
- 22 May 1984
- Nice classification
- 16
- Owner
- American Chemical Society
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73423474) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.