Non-metal blocks for building; Non-metal building materials, namely, building and construction blocks and slabs made primarily of seaweed biomass for marine construction; interlocking building and construction blocks and slabs made primarily of seaweed biomass for marine construction; floating building and construction blocks and slabs made primarily of seaweed biomass for marine construction; and interlocking floating building and construction blocks and slabs made primarily of seaweed bioma...

Non-metal blocks and slabs for marine building and construction, namely, building and construction blocks and slabs made of seaweed biomass; interlocking building and construction blocks and slabs made of seaweed biomass; floating building and construction blocks and slabs made of seaweed biomass; and interlocking floating building and construction blocks and slabs made of seaweed biomass