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FASTENER-FREE COMPOSITE ROOFING PRODUCT

10/620,077 | U.S. Patent Application

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Location ELECTRONIC
Filed July 15, 2003
Examiner NORCA LIZ TORRES VELAZQUEZ
Class 428
Art Group 1771
Patent No. 6,936,329
Case Type Utility - 428/141000
Status Patented Case
Parent 10/211,663 Patented
Parent 60/331,808 Expired
Parent 09/663,255 Patented
Parent 60/168,057 Expired
Parent 09/897,308 Patented
Parent 10/212,012 Patented
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Last Updated: 4 years, 7 months ago
Date # Transaction