Patents by Inventor Steven M. Catania

Steven M. Catania 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: 5394942
    Abstract: A method of stimulating a flow of water into a well from water pools in strata surrounding the well. The well is sealed in a manner such that pressurization of the well can be accomplished. Liquified carbon dioxide is introduced into the well at a down hole pressure such that the liquified carbon dioxide solidifies within the well forming solid carbon dioxide and introduction of the solid carbon dioxide is continued into the well until a desired level of filling of the well is attained. The sealed well containing solid carbon dioxide is allowed to stand for a time sufficient to sublime the solid carbon dioxide contained in the sealed well and the residual pressure is released in the sealed well and the seal removed from the well.
    Type: Grant
    Filed: November 2, 1993
    Date of Patent: March 7, 1995
    Assignee: Aqua Freed of New York, Inc.
    Inventors: Steven M. Catania, Christopher L. Catania