Patents by Inventor Sidney Lerner

Sidney Lerner 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).

  • Publication number: 20200315960
    Abstract: A biocompatible intravaginal device adapted for the delivery of therapeutic active ingredients (agents) is provided. The device is constructed to be insertable and remain in the vagina for up to a month (28 to 31 days) or more. The device is loaded with the active agents prior to insertion and constructed to continuously release a therapeutically effective amount of the agents during the duration of up to a one month insertion. Preferred agents include contraceptive and anti-infection agents. It is preferred that the agents are non-hormonal.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 8, 2020
    Inventors: Sidney Lerner, Mukul Singh, Bruce Frank, Onajite Okoh
  • Patent number: 8268343
    Abstract: The present invention relates to a non-hormonal, biocompatible, and biodegradable intravaginal device for the delivery of spermiostatic, spermicidal and anti-infectious agents. The present invention also relates to methods of contraception using such a device, as well as the prevention and treatment of sexually transmitted diseases and vaginal infections through the application of the device.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: September 18, 2012
    Inventors: Brij Saxena, Mukul Singh, Sidney Lerner
  • Patent number: 8263111
    Abstract: The present invention relates to a non-hormonal, biocompatible, and biodegradable intravaginal device for the delivery of spermiostatic, spermicidal and anti-infectious agents. The present invention also relates to methods of contraception using such a device, as well as the prevention and treatment of sexually transmitted diseases and vaginal infections through the application of the device.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: September 11, 2012
    Inventors: Brij Saxena, Mukul Singh, Sidney Lerner
  • Publication number: 20120093910
    Abstract: The present invention relates to a non-hormonal, biocompatible, and biodegradable intravaginal device for the delivery of spermiostatic, spermicidal and anti-infectious agents. The present invention also relates to methods of contraception using such a device, as well as the prevention and treatment of sexually transmitted diseases and vaginal infections through the application of the device.
    Type: Application
    Filed: December 23, 2011
    Publication date: April 19, 2012
    Inventors: Brij SAXENA, Mukul Singh, Sidney Lerner
  • Publication number: 20090246254
    Abstract: The present invention relates to a non-hormonal, biocompatible, and biodegradable intravaginal device for the delivery of spermiostatic, spermicidal and anti-infectious agents. The present invention also relates to methods of contraception using such a device, as well as the prevention and treatment of sexually transmitted diseases and vaginal infections through the application of the device.
    Type: Application
    Filed: April 3, 2009
    Publication date: October 1, 2009
    Inventors: Brij B. Saxena, Mukul Singh, Sidney Lerner
  • Patent number: 7521064
    Abstract: The present invention relates to a non-hormonal, biocompatible, and biodegradable intravaginal device for the delivery of spermiostatic, spermicidal and anti-infectious agents. The present invention also relates to methods of contraception using such a device, as well as the prevention and treatment of sexually transmitted diseases and vaginal infections through the application of the device.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: April 21, 2009
    Inventors: Brij B. Saxena, Mukul Singh, Sidney Lerner
  • Publication number: 20060240071
    Abstract: An intravaginal contraceptive device has a biocompatible support structure constructed and configured to be inserted into a mammal's vagina without substantially blocking the cervix, coated by a multilayer coating having one or more biodegradable polymers. The multilayer coating can be constructed and formed of materials such that the multilayer coating dissolves over a period of at least three days, wherein each layer of the multilayer coating includes a spermicidal and/or spermiostatic composition and is constructed and formed to dissolve at varying times. Additionally, the multilayer coating is preferably constructed and formed of materials effective to provide a sustained release of a spermicidally or spermiostatically effective amount of the composition for at least three days.
    Type: Application
    Filed: June 20, 2006
    Publication date: October 26, 2006
    Inventors: Sidney Lerner, Brij Saxena, Mukul Singh
  • Publication number: 20040013730
    Abstract: The present invention relates to a non-hormonal, biocompatible, and biodegradable intravaginal device for the delivery of spermiostatic, spermicidal and anti-infectious agents. The present invention also relates to methods of contraception using such a device, as well as the prevention and treatment of sexually transmitted diseases and vaginal infections through the application of the device.
    Type: Application
    Filed: July 31, 2003
    Publication date: January 22, 2004
    Inventors: Brij B. Saxena, Mukul Singh, Sidney Lerner