TEL-ASSURANCE
USPTO (United States) · Serial 73676210
- Status
- cancelled
- Status updated
- 17 March 1997
- Filing date
- 3 August 1987
- Registration date
- 11 September 1990
- Nice classification
- 37
- Owner
- GTE CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73676210) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.