I & O TRAY
USPTO (United States) · Serial 72437792
- Status
- cancelled
- Status updated
- 20 March 1981
- Filing date
- 10 October 1972
- Registration date
- 24 December 1974
- Nice classification
- 44
- Owner
- CHIASMA CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72437792) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.