BIOSPONGE
USPTO (United States) · Serial 73163579
- Status
- cancelled
- Status updated
- 10 April 1987
- Filing date
- 27 March 1978
- Registration date
- 4 November 1980
- Nice classification
- 10
- Owner
- Xomed Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73163579) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.