DAYTON SUPERIOR CORPORATION recorded a security interest over 18 patents to BANK OF AMERICA, N.A., recorded 2012-07-12.
EvidenceConveyance: PATENT SECURITY AGREEMENT | Assignor: DAYTON SUPERIOR CORPORATION | Assignee: BANK OF AMERICA, N.A. | Patents: 7111432, 7065925, 7032354, 6854222, 5946871, 5943836, 5824253, 5729941, 5568708, 5523043, 5381636, D559499, D560872, D569071, D520649, D521159, D540657, D547524
location reel 28549/frame 648 · rule si-v1 · evidence hash b30824e656c549b6…