Plastiblok, Ltd. Trademarks
LOK-N-BLOK
Filed: February 22, 2013
mortarless interlocking building blocks
Owned by: Plastiblok, Ltd.
Serial Number: 85857371
ENVION
Filed: February 22, 2013
environment friendly composite materials for injection molding construction building blocks and related parts therefore
Owned by: Plastiblok, Ltd.
Serial Number: 85857420
LOK-N-BLOK
Filed: December 9, 2021
Mortarless building materials, namely, interlocking building blocks made of polymer resins
Owned by: Plastiblok, Ltd.
Serial Number: 97165390
