ROCHE WRITER
USPTO (United States) · Serial 73798544
- Status
- abandoned
- Status updated
- 13 October 1989
- Filing date
- 8 May 1989
- Registration date
- -
- Nice classification
- 9
- Owner
- ROCHE BIOMEDICAL LABORATORIES, INC.
- Owner country
- US
- Raw status code
- 601
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73798544) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.