WHISPER VALVE
USPTO (United States) · Serial 79158013
- Status
- registered
- Status updated
- 20 February 2022
- Filing date
- 10 October 2014
- Registration date
- 7 June 2016
- Nice classification
- 7, 9
- Owner
- Bürkert Werke GmbH
- Owner country
- DE
- Raw status code
- 739
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 79158013) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.