PARTICLE BARRIER
USPTO (United States) · Serial 75119044
- Status
- abandoned
- Status updated
- 16 September 1997
- Filing date
- 30 May 1996
- Registration date
- -
- Nice classification
- 37
- Owner
- Barrier Technology, Inc.
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75119044) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.