Patents recorded as loan collateral (security interest)

Conveyance: SECURITY AGREEMENT | Assignor: ASHLEY, DREW & NORTHERN RAILWAY COMPANY | Assignee: CITICORP NORTH AMERICA, INC. | Patents: 7074299, 7258905, 7300547, 7195810, 7297226, 7326322, 7182838, 7416638, 7819790, 7464856, 7513386, 7622020, 7037406, 7955671, 7134569, D551476, 7757885, 7337943, D540121, D525437, D515824, 8178025, 7442278, 7399378, 7789995, 7032773, 7648045, 7341166, 7195805, 7568593, 7503998, 7959761, 7070729, 9010602, 7028860, 7614993, RE41883, 7416637, 7434760, 7208064, 7300552, 7390378, 6998016, 7252741, 7794566, 7736464, 7404875, 7118796, 7799169, 7367470, D546603, D541589, D533406, D532656, D518298, D528306, D527909, D517816, 7718035, 8584929, 7297225, 7845510, D533779, 7803442, 7811648, 8573398, 7169346, D526536, D526852, 7625333, D519739, 7657452, 7634421, D526165, 7306836, 7482053, 7461810, D543745, D543402, D556482, 7229274, 8067524, 7169400, 7041197, 7588660, 7059083, 7237744, 7341170, 7114677, 7624664, 7543703, 7578427, 7048176, 7635657, 7291247, 8277606, 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