SCIENTIFIC DREDGING INSTITUTE INC. KNOWLEDGE TO AID THE SCIENCE OF DREDGING
USPTO (United States) · Serial 75714527
- Status
- abandoned
- Status updated
- 5 June 2002
- Filing date
- 26 May 1999
- Registration date
- -
- Nice classification
- 41
- Owner
- Roberto Calderon, P.E.
- Owner country
- US
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75714527) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.