COMMONWEALTH INDUSTRIES, INC.

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Patent Activity in the Last 10 Years

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D407866 Waist mounted dog leashDec 09, 97Apr 06, 99[3099]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0159,160 METHOD FOR MAKING HIGH STRENGTH ALUMINUM ALLOY SHEET AND PRODUCTS MADE BY SAMEAbandonedDec 20, 07Jun 25, 09[C22F]
2008/0041,501 Aluminum automotive heat shieldsAbandonedAug 16, 06Feb 21, 08[C22F]
2006/0042,727 Aluminum automotive structural membersAbandonedAug 27, 04Mar 02, 06[C22F]
2005/0258,299 Core for aluminum sheetAbandonedJul 29, 04Nov 24, 05[B65H]
6959476 Aluminum automotive drive shaftExpiredOct 27, 03Nov 01, 05[B21K]
2003/0161,966 System and method of coating a continuous length of materialAbandonedFeb 25, 02Aug 28, 03[C08F]
5950569 Hands free dog leashExpiredNov 24, 98Sep 14, 99[A01K, A62B]
5842444 Hands free dog leashExpiredDec 09, 97Dec 01, 98[A01K, A62B]

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