WATER WORKS ENGINEERING
USPTO (United States) · Serial 72010143
- Status
- registered
- Status updated
- 18 November 1997
- Filing date
- 13 June 1956
- Registration date
- 12 February 1957
- Nice classification
- 38
- Owner
- REUBEN H. DONNELLEY CORPORATION, THE
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72010143) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.