WILLIS

USPTO (United States) · Serial 73118997

Status
cancelled
Status updated
2 April 1986
Filing date
14 March 1977
Registration date
23 October 1979
Nice classification
6, 9
Owner
WILLIS OIL TOOL CO.
Owner country
US
Raw status code
710

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 73118997) ↗. Where our data differs from the USPTO record, theirs is correct.

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