The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2007
Filed:
Oct. 25, 1999
Fareeduddin Farooq, Memphis, TN (US);
James Leach, Drummonds, TN (US);
Michael R. Turbeville, Memphis, TN (US);
Andrew H. Janowicz, Cordova, TN (US);
Richard D. Redfearn, Memphis, TN (US);
Fareeduddin Farooq, Memphis, TN (US);
James Leach, Drummonds, TN (US);
Michael R. Turbeville, Memphis, TN (US);
Andrew H. Janowicz, Cordova, TN (US);
Richard D. Redfearn, Memphis, TN (US);
Lucite International, Inc., Cordova, TN (US);
Abstract
Acrylic compositions which can be processed into thermoformable acrylic sheet material with variegated non-homogeneous granite appearance are disclosed. The acrylic compositions comprise a matrix of polymethyl methacrylate having dispersed within it particles of a thermoplastic such as polymethyl methacrylate and one or more comonomers wherein the thermoplastic is in the shape of thin wafers 0.05 to 9.53 mm thick, 0.18 to 12.8 wide and 0.18 to 7.62 mm long.