CLAMSHELL
USPTO (United States) · Serial 73160152
- Status
- registered
- Status updated
- 2 January 2010
- Filing date
- 27 February 1978
- Registration date
- 29 May 1979
- Nice classification
- 17
- Owner
- BLOOM ENGINEERING COMPANY, INC.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73160152) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.