CASYLLIUM
USPTO (United States) · Serial 71438459
- Status
- cancelled
- Status updated
- 11 May 2002
- Filing date
- 2 December 1940
- Registration date
- 29 April 1941
- Nice classification
- 18
- Owner
- UPJOHN 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 71438459) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.