BUCHI
USPTO (United States) · Serial 73685694
- Status
- cancelled
- Status updated
- 17 September 1996
- Filing date
- 22 September 1987
- Registration date
- 13 March 1990
- Nice classification
- 9
- Owner
- BUCHI LABORATORIUMS-TECHNIK AG
- Owner country
- CH
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73685694) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.