BBL

USPTO (United States) · Serial 72033199

Status
registered
Status updated
25 October 1999
Filing date
5 July 1957
Registration date
20 January 1959
Nice classification
6
Owner
BALTIMORE BIOLOGICAL LABORATORY, INC.
Owner country
US
Raw status code
900

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 72033199) ↗. Where our data differs from the USPTO record, theirs is correct.

See methodology for refresh cadence + status normalisation. See sources for licensing.