HUMIDITROL
USPTO (United States) · Serial 72200448
- Status
- registered
- Status updated
- 24 April 1987
- Filing date
- 24 August 1964
- Registration date
- 24 January 1967
- Nice classification
- 26
- Owner
- LAB-LINE INSTRUMENTS, INC.
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72200448) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.