ARCHITEXTURES
Filed: November 3, 2015
Retaining wall system comprised of retaining walls formed from interlocking concrete blocks
Owned by: Risi Stone Inc.
Serial Number: 86807995
SIENA EDGE
Filed: January 21, 2020
Retaining wall system, namely, retaining walls formed from interlocking concrete blocks; retaining wall blocks not of metal…
Owned by: Risi Stone Inc.
Serial Number: 88767881
PISA XL SMOOTH
Filed: October 4, 2022
Retaining wall systems, namely, retaining walls formed from interlocking concrete block; retaining wall blocks, namely,…
Owned by: Risi Stone Inc.
Serial Number: 97618965
PISA EDGE
Filed: October 4, 2022
Cement blocks; concrete blocks; retaining wall systems, namely, retaining walls formed from interlocking concrete blocks…
Owned by: Risi Stone Inc.
Serial Number: 97619010