Patents by Inventor Sidney Roemer

Sidney Roemer 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: 4191825
    Abstract: The present invention relates to diacyloxyacids derived from the antibiotic substance, designated acid S, produced by Polyangium cellulosum var. fulvum (ATCC No. 25532), and to processes for their production. The diacyloxyacids derivatives of acid S of this invention are useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: October 5, 1978
    Date of Patent: March 4, 1980
    Assignee: Warner-Lambert Company
    Inventors: David T. Connor, Samuel M. Ringel, Sidney Roemer, Maximillian von Strandtmann
  • Patent number: 4138550
    Abstract: The present invention relates to diacyloxyacids derived from the antibiotic substance, designated acid S, produced by Polyangium cellulosum var. fulvum (ATCC No. 25532), and to processes for their production. The diacyloxyacids derivatives of acid S of this invention are useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: February 4, 1977
    Date of Patent: February 6, 1979
    Assignee: Warner-Lambert Company
    Inventors: David T. Connor, Samuel M. Ringel, Sidney Roemer, Maximillian Von Strandtmann
  • Patent number: 4001398
    Abstract: The present invention describes octahydro and decahydro derivatives of the novel antibiotic substance, acid S, produced by the organism Polyangium cellulosum var. fulvum (ATCC No. 25532) and to processes for their preparation. The octahydro and dechydro derivatives of acid S of this invention are useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: January 4, 1977
    Assignee: Warner-Lambert Company
    Inventors: David T. Connor, Samuel M. Ringel, Sidney Roemer, Maximilian VON Strandtmann