COMMUNICATION TRANSPORT SYSTEM
USPTO (United States) · Serial 74038751
- Status
- cancelled
- Status updated
- 19 October 1998
- Filing date
- 15 March 1990
- Registration date
- 14 April 1992
- Nice classification
- 42
- Owner
- SIEMON COMPANY, THE
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74038751) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.