Patents Represented by Attorney Andrew I. C. Merriam

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  • Weather resistive barrier for buildings
    Patent number: 8151538
    Abstract: We form a weather-resistive barrier on a building by applying a flexible and compressible latex foam comprising one or more polymer having a glass transition temperature of less than 25° C. on the gaps between adjacent sheets of construction sheathing and coating the sheets and the foam with an aqueous coating composition. The aqueous coating composition is flexible and can comprise the same one or more polymer as the polymer in the foam.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: April 10, 2012
    Assignee: Rohm and Haas Company
    Inventors: Michael Damian Bowe, Iain Crerar, Janah Cecelia Szewczyk