PHYLON
USPTO (United States) · Serial 73033923
- Status
- registered
- Status updated
- 25 February 2016
- Filing date
- 7 October 1974
- Registration date
- 3 February 1976
- Nice classification
- 2
- Owner
- CHEMPROBE CORPORATION
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73033923) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.