PROMULGEN
USPTO (United States) · Serial 71685997
- Status
- registered
- Status updated
- 25 August 2016
- Filing date
- 21 April 1955
- Registration date
- 12 June 1956
- Nice classification
- 6
- Owner
- LUBRIZOL ADVANCED MATERIALS, INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71685997) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.