BIOFILM
USPTO (United States) · Serial 72136208
- Status
- registered
- Status updated
- 1 February 1988
- Filing date
- 22 January 1962
- Registration date
- 18 December 1962
- Nice classification
- 44
- Owner
- DILECTRIX CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72136208) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.