POLYNODIC
USPTO (United States) · Serial 73158703
- Status
- registered
- Status updated
- 28 June 1999
- Filing date
- 14 February 1978
- Registration date
- 19 September 1978
- Nice classification
- 1
- Owner
- BETZ LABORATORIES, INC.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73158703) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.