LABORATORY CONTROLLED
USPTO (United States) · Serial 73227451
- Status
- cancelled
- Status updated
- 24 April 1989
- Filing date
- 14 August 1979
- Registration date
- 19 October 1982
- Nice classification
- 1
- Owner
- Continental Chemical Company
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73227451) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.