Patents by Inventor Arnold D. Marcus

Arnold D. Marcus 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: 4505862
    Abstract: An analgesic and sleep-aid composition containing an analgesic (e.g. aspirin, APAP or combinations thereof) and diphenhydramine dihydrogencitrate. Discloses several dosage forms including a two layer tablet in which aspirin is contained in one layer and APAP contained in the other layer; the preferred form being such that the diphenhydramine dihydrogencitrate is contained in the APAP layer.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: March 19, 1985
    Assignee: Bristol-Myers Company
    Inventors: Harold Sheinaus, Arnold D. Marcus
  • Patent number: 4401665
    Abstract: An analgesic and sleep-aid composition containing an analgesic (e.g. aspirin, APAP or combinations thereof) and diphenhydramine dihydrogencitrate. Discloses several dosage forms including a two layer tablet in which aspirin is contained in one layer and APAP contained in the other layer; the preferred form being such that the diphenhydramine dihydrogencitrate is contained in the APAP layer.
    Type: Grant
    Filed: April 14, 1981
    Date of Patent: August 30, 1983
    Assignee: Bristol-Myers Company
    Inventors: Harold Sheinaus, Arnold D. Marcus