Patents by Inventor Phillip A. Block

Phillip A. Block 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).

  • Patent number: 5936001
    Abstract: A disinfecting and sterilizing concentrate containing an aromatic dialdehyde and a neutral pH buffering system is provided. Aromatic dialdehyde concentrations of greater than 5 w/w% are achieved while maintaining the stability of the buffering system. A method and a kit for preparing a disinfecting and sterilizing concentrate is also provided.
    Type: Grant
    Filed: January 21, 1998
    Date of Patent: August 10, 1999
    Assignee: Ethicon, Inc.
    Inventor: Phillip A. Block