DPCC ADSORBER
USPTO (United States) · Serial 74010763
- Status
- cancelled
- Status updated
- 22 December 1997
- Filing date
- 14 December 1989
- Registration date
- 18 June 1991
- Nice classification
- 11
- Owner
- EXTRACTION SYSTEMS, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74010763) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.