POLYMACRON
USPTO (United States) · Serial 74724290
- Status
- abandoned
- Status updated
- 22 January 1999
- Filing date
- 22 August 1995
- Registration date
- -
- Nice classification
- 1, 5
- Owner
- KALYX BIOSCIENCES, INC.
- Owner country
- CA
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74724290) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.