SPORIDYN
USPTO (United States) · Serial 73601164
- Status
- cancelled
- Status updated
- 18 October 1993
- Filing date
- 28 May 1986
- Registration date
- 14 April 1987
- Nice classification
- 5
- Owner
- TAKEDA CHEMICAL INDUSTRIES, LTD.
- Owner country
- JP
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73601164) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.