Non-exclusive registrant: Korea Institute of Construction Technology
-
Effective Period
-
October 19, 2020 - October 18, 2025
-
Effective Area
-
Gyeongsang Province, including Ulsan and Busan
-
Title of Invention
-
Modifier composition and manufacturing method for granular low-viscosity medium-temperature asphalt, and the medium-temperature modified asphalt mixture using the same