KEYSTONE RETAINING WALL SYSTEMS
USPTO (United States) · Serial 73717628
- Status
- cancelled
- Status updated
- 3 July 1995
- Filing date
- 21 March 1988
- Registration date
- 27 December 1988
- Nice classification
- 19
- Owner
- KEYSTONE RETAINING WALL SYSTEMS, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73717628) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.