POLLUTION ABSTRACTS
USPTO (United States) · Serial 74355901
- Status
- cancelled
- Status updated
- 3 April 2020
- Filing date
- 5 February 1993
- Registration date
- 6 June 1995
- Nice classification
- 9, 16, 42
- Owner
- CAMBRIDGE SCIENTIFIC ABSTRACTS
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74355901) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.