CONTACT-SERT
USPTO (United States) · Serial 73294283
- Status
- cancelled
- Status updated
- 31 March 1989
- Filing date
- 26 January 1981
- Registration date
- 10 August 1982
- Nice classification
- 37
- Owner
- Hybricon Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73294283) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.