The following PermaBASE Building Products, LLC products are protected by patents in the U.S. and elsewhere. This website is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the America Invents Act. The following list of products may not be all inclusive, and other products not listed here may be protected by one or more patents.

PermaBASE PLUS® Cement Board
9,914,245; 9,499,980; 10,676,927


Additional patents may be pending in the U.S. and elsewhere.