RESTRICTION BOOSTER
USPTO (United States) · Serial 74544347
- Status
- abandoned
- Status updated
- 12 July 1998
- Filing date
- 28 June 1994
- Registration date
- -
- Nice classification
- 1
- Owner
- Helsinki University Licensing, Ltd.
- Owner country
- FI
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74544347) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.