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USPTO (United States) · Serial 73166146

Status
registered
Status updated
13 September 1999
Filing date
13 April 1978
Registration date
5 December 1978
Nice classification
11
Owner
QUAKER STATE TUBE MANUFACTURING CORP.
Owner country
US
Raw status code
900

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 73166146) ↗. Where our data differs from the USPTO record, theirs is correct.

See methodology for refresh cadence + status normalisation. See sources for licensing.