Patents by Inventor James Maioriello

James Maioriello 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).

  • Preparation of polymers by interfacial derivatization
    Patent number: 6417171
    Abstract: This invention utilizes methods of emulsion chemistry to derivative polymers, as distinguished from the synthetic methods of the prior art, whereby such polymers are derivative in a true solution. The derivative polymers are useful in that they may be readily reacted with small polymers or other molecules to form new polymeric entities. The new polymeric entities may be further derivative during the step of interracial dramatization, or may be provided for reaction to the product in a subsequent step to form the target product.
    Type: Grant
    Filed: December 15, 1998
    Date of Patent: July 9, 2002
    Assignee: Collaborative Laboratories, Inc.
    Inventors: James Maioriello, Jairo Rene Martinez, James A. Hayward
  • Cyclodextrin derivative complex
    Patent number: 5942501
    Abstract: A salicylic acid (SA) and derivitized beta cyclodextrin complex provides that the SA display increased solubility in water. The complex includes about 0.1 to about 10.0 percent salicylic acid, about 0.1 to about 75.0 percent derivatized beta cyclodextrin and about 0.1 to about 50.0 percent water.
    Type: Grant
    Filed: August 16, 1996
    Date of Patent: August 24, 1999
    Assignee: Collaborative Laboratories, Inc.
    Inventors: James A. Hayward, James Maioriello, Joseph D. Ceccoli