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Ceragioli

Dennis M. Ceragioli, Pittsburg, CA US

Patent application numberDescriptionPublished
20100030839NETWORK ARCHITECTURE FOR SECURE DATA COMMUNICATIONS - A network architecture includes a perimeter network connected between an internal network and an external network. The perimeter network includes one or more external edge nodes that are connected to the external network and a plurality of proxy servers that are each connected to one or more of the external edge nodes. One or more internal edge nodes are connected between the plurality of proxy servers and the internal network. The proxy servers are operable to establish a first secure connection between a destination through the external network and a second secure connection to a destination in the internal network. Each of the plurality of proxy servers provide a substantially identical identification for authentication when establishing the first and second secure connections.02-04-2010

Silvia Ceragioli, Ceriano Laghetto IT

Patent application numberDescriptionPublished
20090306424PROCESS FOR THE PREPARATION OF CONTRAST AGENTS - The present invention refers to a process for preparing a compound of formula (I)12-10-2009

Silvia Ceragioli, Milano IT

Patent application numberDescriptionPublished
20090118537Process for the Preparation of Contrast Agents - The present invention refers to a process for preparing a compound of formula (I) through a carboxymethylation reaction occurring in the presence of a suitable alkylating agent and of a base, without the need of monitoring the pH of the reaction environment. The compound of formula (I) is a useful intermediate in the preparation of diagnostic contrast agents for MRI techniques.05-07-2009