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CertainTeed corporate headquarters in Malvern, PA

CertainTeed Virtual Patent Marking List

The products of CertainTeed LLC listed below are protected by one or more US Patent. This page serves notice under §287(a) of Title 35 of the United States Code of CertainTeed LLC’s rights in the patents listed below. CertainTeed LLC continuously and consistently maintains and updates the content of this table; however, the patent process is dynamic, so the content of the table below may change due to various events. Therefore, each entry in the table is subject to change. Efforts will be made to maintain the availability of this website, but this list may be unavailable from time to time without notice as part of maintenance or an unintended outage. Although CertainTeed LLC attempts to list all patent rights for its products that it owns or has licensed, the absence or omission of any patent or product from the list does not preclude enforcing any and all legal rights associated with any patent owned or licensed by CertainTeed LLC.

Ceilings:
Roofing
Gypsum
Insulation
One Precision Assemblies™
Siding