HEPARREST FILTER
USPTO (United States) · Serial 75802405
- Status
- cancelled
- Status updated
- 28 April 2007
- Filing date
- 16 September 1999
- Registration date
- 25 July 2000
- Nice classification
- 11
- Owner
- Carlisle Bay Co. Ltd.
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75802405) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.