Patents by Inventor Robert I. Schattner

Robert I. Schattner 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).

  • Teat dip composition containing phenol and phenate
    Patent number: 6586477
    Abstract: Aqueous germicidal compositions comprising a phenolic compound and a phenate and methods of treating animal skin with the compositions are provided. The compositions have a pH of from about 6-10 and comprise from about 1-2% by weight of a phenolic compound and a quantity of phenate to give a phenolic compound to phenate weight ratio of from about 0.81:1 to 10,000:1.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: July 1, 2003
    Assignee: Sporicidin Company
    Inventor: Robert I. Schattner
  • Buffered phenol-glutaraldehyde sterilizing compositions
    Patent number: 4103001
    Abstract: A room temperature aqueous sterilizing composition comprising from 0.75 -4.0% by wt. of glutaraldehyde and from 4-15% by wt of phenol and a metal phenate, preferably sodium phenate.Optionally present are 1-5% by wt of sodium tetraborate, 2-10% by wt of a humectant such as glycerol, di-ethylene glycol or propylene glycol, and a surfactant. A preferred pH range is pH 7.0 - 7.4.
    Type: Grant
    Filed: August 30, 1976
    Date of Patent: July 25, 1978
    Inventor: Robert I. Schattner