BACTRASULFAMIDE
USPTO (United States) · Serial 71455464
- Status
- registered
- Status updated
- 10 January 1986
- Filing date
- 10 September 1942
- Registration date
- 19 January 1943
- Nice classification
- 6
- Owner
- JOHN H. WALLACE, JR.
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71455464) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.