Patents by Inventor Stefano del Nero

Stefano del Nero has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Crystalline (5R,6S)-2-carbamoyloxymethyl-6-[(1R)-hydroxyethyl]-2-penem-carboxylic acid and its pharmaceutical formulation

Patent number: 5302588

Abstract: A crystalline form of (5R,6S)-2-carbamoyloxymethyl-6-[(1R)-hydroxyethyl]-2-penem-3-carboxylic acid incorporates two molecules of water per molecule of the acid and is useful as an antibacterial agent.

Type: Grant

Filed: June 16, 1992

Date of Patent: April 12, 1994

Assignee: Farmitalia Carlo Erba

Inventors: Carlo Battistini, Roberto Bianchini, Stefano del Nero, Pierluigi Griggi, Sergio Vioglio

Crystalline (5R,6S)-2-carbamoyloxymethyl-6-[(1R)-hydroxyethyl]-2-penem-carboxylic acid and its pharmaceutical formulation