Patents by Inventor Dewey H. Smith, Jr.

Dewey H. Smith, Jr. 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).

  • Appetite suppressing compositions and methods
    Patent number: 4478840
    Abstract: Compositions of certain 17-cycloalkylmethyl-4,5.alpha.-epoxymorphinan-3,14-diol compounds are useful for suppression of appetite in mammals.
    Type: Grant
    Filed: October 11, 1983
    Date of Patent: October 23, 1984
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Dewey H. Smith, Jr.
  • Method for inducing anorexia using nalmetrene
    Patent number: 4477457
    Abstract: Nalbuphine or nalmetrene can be administered orally so as to effect appetite suppression in mammals.
    Type: Grant
    Filed: October 28, 1982
    Date of Patent: October 16, 1984
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Dewey H. Smith, Jr.
  • Treating pain with acetaminophen and 1,4-dimethyl-5-p-chlorobenzoyl-pyrrole-2-acetic acid
    Patent number: 4260629
    Abstract: Unexpectedly enhanced relief of pain in a mammal is obtained by oral administration of a composition consisting essentially of zomepirac or a pharmaceutically suitable salt thereof and acetaminophen.
    Type: Grant
    Filed: October 25, 1979
    Date of Patent: April 7, 1981
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: William K. Schmidt, Christine Smith, Dewey H. Smith, Jr., Vernon G. Vernier
  • Method of using N-substituted dihydro-2-oxazolamines as analgesics
    Patent number: 4256755
    Abstract: Certain N-substituted dihydro-2-oxazolamines are useful as analgesics.
    Type: Grant
    Filed: April 28, 1980
    Date of Patent: March 17, 1981
    Assignee: E. I. Du Pont de Nemours & Company
    Inventor: Dewey H. Smith, Jr.
  • Method for inducing anorexia
    Patent number: 4217353
    Abstract: Naltrexone is administered orally so as to effect appetite suppression in mammals.
    Type: Grant
    Filed: April 6, 1979
    Date of Patent: August 12, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Dewey H. Smith, Jr.
  • Ureidonitriles useful as antihypertensives
    Patent number: 4156738
    Abstract: Ureidonitriles, such as N-(1-cyano-1-methylethyl)-N'-(1,1-dimethylethyl)urea with antihypertensive activity in warm-blooded animals.
    Type: Grant
    Filed: October 7, 1977
    Date of Patent: May 29, 1979
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Gregory W. Schwing, William A. Price, Jr., Dewey H. Smith, Jr.
  • Antidepressant combination
    Patent number: 4148896
    Abstract: Amantadine and molindone or their pharmaceutically suitable salts, useful for treatment of depression.
    Type: Grant
    Filed: February 22, 1978
    Date of Patent: April 10, 1979
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Dewey H. Smith, Jr., Vernon G. Vernier