DEV-TUBE
USPTO (United States) · Serial 73226879
- Status
- cancelled
- Status updated
- 30 September 1988
- Filing date
- 9 August 1979
- Registration date
- 14 July 1981
- Nice classification
- 1
- Owner
- Illinois Tool Works Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73226879) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.