BIO-DYNE
USPTO (United States) · Serial 71457192
- Status
- registered
- Status updated
- 10 February 1987
- Filing date
- 3 December 1942
- Registration date
- 25 July 1944
- Nice classification
- 18
- Owner
- SPERTI, INC.
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71457192) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.