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Browse: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 1 | 3 | Frank P. Mallak Ppg Industries, Inc. patentsThe following is a sampling of recent Frank P. Mallak Ppg Industries, Inc. patent applications (USPTO Patent Application #, Patent Title) sorted by month.July 2007 - Frank P. Mallak Ppg Industries, Inc. patents 20070155964 - Naphthols useful for preparing indeno-fused photochromic naphthopyrans April 2007 - Frank P. Mallak Ppg Industries, Inc. patents 20070075388 - Polarizing, photochromic devices and methods of making the same March 2006 - Frank P. Mallak Ppg Industries, Inc. patents 20060055880 - Polarizing devices and methods of making the same February 2006 - Frank P. Mallak Ppg Industries, Inc. patents 20060022176 - Photochromic materials July 2005 - Frank P. Mallak Ppg Industries, Inc. patents 20050151926 - Polarizing devices and methods of making the same ### This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Frank P. Mallak Ppg Industries, Inc. in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Frank P. Mallak Ppg Industries, Inc. with additional patents listed. Browse our Agent directory for other possible listings. ### FreshPatents.com Support - Terms & Conditions |