Patents by Inventor Anita Wongosari

Anita Wongosari 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).

  • Open gel delivery device
    Patent number: 7278589
    Abstract: An open gel system for delivery of an active volatile possesses dimensions in the x, y, and z directions such as to release actives at an essentially constant rate from initiation of volatilization until completion of volatilization.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: October 9, 2007
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Anita Wongosari, Padma Prabodh Varanasi
  • Semi-enclosed gel delivery device
    Patent number: 6994270
    Abstract: A dispenser of actives having a linear release rate may be achieved by providing a volatile containing gel system wherein the gel system is proportioned in specified dimensional ratios, so that the sum of the rate of volatile release from directly exposed areas of the surface of the gel system and the rate of volatile release from areas of the surface of the gel system which are not in direct exposure to the atmosphere remains essentially constant through out the life of the dispensing device.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: February 7, 2006
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Anita Wongosari, Michael C. Liptrot, Padma Prabodh Varanasi
  • Semi-enclosed gel delivery device
    Publication number: 20040129795
    Abstract: A dispenser of actives having a linear release rate may be achieved by providing a volatile containing gel system wherein the gel system is proportioned in specified dimensional ratios, so that the sum of the rate of volatile release from directly exposed areas of the surface of the gel system and the rate of volatile release from areas of the surface of the gel system which are not in direct exposure to the atmosphere remains essentially constant through out the life of the dispensing device.
    Type: Application
    Filed: November 13, 2003
    Publication date: July 8, 2004
    Inventors: Anita Wongosari, Michael C. Liptrot, Padma Prabodh Varanasi
  • Open gel delivery device
    Publication number: 20040126271
    Abstract: An open gel system for delivery of an active volatile possesses dimensions in the x, y, and z directions such as to release actives at an essentially constant rate from initiation of volatilization until completion of volatilization.
    Type: Application
    Filed: November 13, 2003
    Publication date: July 1, 2004
    Inventors: Anita Wongosari, Padma Prabodh Varanasi