KEYLAB
USPTO (United States) · Serial 73140885
- Status
- cancelled
- Status updated
- 30 August 1985
- Filing date
- 12 September 1977
- Registration date
- 20 February 1979
- Nice classification
- 3, 4
- Owner
- KEYLINE RESEARCH AND DEVELOPMENT CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73140885) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.