HY-SORB
USPTO (United States) · Serial 72166465
- Status
- cancelled
- Status updated
- 1 January 2005
- Filing date
- 10 April 1963
- Registration date
- 31 March 1964
- Nice classification
- 31
- Owner
- Manville Service Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72166465) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.