Owner Name History for Serial Number 120290007008
| 2012-2018 | LEHI BLOCK COMPANY |
| 2012NV | LEHI BLOCK COMPANY |
| 2001-2011 | LEHI BLOCK & PERLITE PRODUCTS |
| 1999-2000 | LEHI BLOCK & PERLITE PRODUCTS |
| 1999NV | LEHI BLOCK & PERLITE PRODUCTS |
| 1992-1998 | LEHI BLOCK & PERLITE PRODUCTS |
| 1983-1991 | LEHI BLOCK & PERLITE PRODUCTS |
| 1980-1982 | LEHI BLOCK & PERLITE PRODUCTS |
