Patents by Inventor Marianna Kele

Marianna Kele 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: 9089836
    Abstract: Novel materials for chromatographic separations, processes for their preparation, and separation devices containing the chromatographic materials. In particular, the novel materials are porous inorganic/organic hybrid monolith materials, which desirably may be surface modified, and which offer more efficient chromatographic separations than that known in the art.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: July 28, 2015
    Assignee: Waters Technologies Corporation
    Inventors: Thomas H. Walter, Julia Ding, Marianna Kele, John E. O'Gara, Pamela C. Iraneta
  • Patent number: 8845892
    Abstract: Embodiments of the present invention are directed to devices, methods and apparatus for performing separations in which particulates are separated or removed from a fluid stream flowing to a column. In one embodiment directed to a device, the invention includes a body (13) having a first surface (17) and a second surface (19) and at least one wall (23). At least one of the first surface (17) and second surface (19) is for receiving in sealing engagement a first conduit means. The remaining first surface (17) or second surface (19) is for engaging a column or a second conduit (19). The at least one wall (23) extends between the first surface (17) and the second surface (19). The body (13) has at least one opening (25) extending from the first surface (17) to the second surface (19) defining a chamber for receiving a solid phase separation media assembly (15).
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: September 30, 2014
    Assignee: Waters Technologies Corporation
    Inventors: Christopher C. Benevides, Jonathan L. Belanger, Marianna Kele, Thomas H. Walter, Raymond P. Fisk
  • Publication number: 20130324395
    Abstract: Novel materials for chromatographic separations, processes for their preparation, and separation devices containing the chromatographic materials. In particular, the novel materials are porous inorganic/organic hybrid monolith materials, which desirably may be surface modified, and which offer more efficient chromatographic separations than that known in the art.
    Type: Application
    Filed: March 25, 2013
    Publication date: December 5, 2013
    Applicant: Waters Technologies Corporation
    Inventors: Thomas H. Walter, Julia Ding, Marianna Kele, John E. O'Gara, Pamela C. Iraneta
  • Patent number: 8404346
    Abstract: Novel materials for chromatographic separations, processes for their preparation, and separation devices containing the chromatographic materials. In particular, the novel materials are porous inorganic/organic hybrid monolith materials, which desirably may be surface modified, and which offer more efficient chromatographic separations than that known in the art.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: March 26, 2013
    Assignee: Waters Technologies Corporation
    Inventors: Thomas H. Walter, Julia Ding, Marianna Kele, John E. O'Gara, Pamela C. Iraneta
  • Publication number: 20080257835
    Abstract: Embodiments of the present invention are directed to devices, methods and apparatus for performing separations in which particulates are separated or removed from a fluid stream flowing to a column. In one embodiment directed to a device, the invention includes a body (13) having a first surface (17) and a second surface (19) and at least one wall (23). At least one of the first surface (17) and second surface (19) is for receiving in sealing engagement a first conduit means. The remaining first surface (17) or second surface (19) is for engaging a column or a second conduit (19). The at least one wall (23) extends between the first surface (17) and the second surface (19). The body (13) has at least one opening (25) extending from the first surface (17) to the second surface (19) defining a chamber for receiving a solid phase separation media assembly (15).
    Type: Application
    Filed: August 17, 2005
    Publication date: October 23, 2008
    Applicant: Waters Investments Limited
    Inventors: Christopher C. Benevides, Jonathan L. Belanger, Marianna Kele, Thomas H. Walter, Raymond P. Fisk
  • Patent number: 7250214
    Abstract: Novel materials for chromatographic separations, processes for their preparation, and separation devices containing the chromatographic materials. In particular, the novel materials are porous inorganic/organic hybrid monolith materials, which desirably may be surface modified, and which offer more efficient chromatographic separations than that known in the art.
    Type: Grant
    Filed: August 8, 2002
    Date of Patent: July 31, 2007
    Assignee: Waters Investments Limited
    Inventors: Thomas H. Walter, Julia Ding, Marianna Kele, John E. O'Gara, Pamela C. Iraneta
  • Publication number: 20070135304
    Abstract: Novel materials for chromatographic separations, processes for their preparation, and separation devices containing the chromatographic materials. In particular, the novel materials are porous inorganic/organic hybrid monolith materials, which desirably may be surface modified, and which offer more efficient chromatographic separations than that known in the art.
    Type: Application
    Filed: December 21, 2006
    Publication date: June 14, 2007
    Applicant: Waters Investments Limited
    Inventors: Thomas Walter, Julia Ding, Marianna Kele, John O'Gara, Pamela Iraneta
  • Publication number: 20030150811
    Abstract: Novel materials for chromatographic separations, processes for their preparation, and separation devices containing the chromatographic materials. In particular, the novel materials are porous inorganic/organic hybrid monolith materials, which desirably may be surface modified, and which offer more efficient chromatographic separations than that known in the art.
    Type: Application
    Filed: August 8, 2002
    Publication date: August 14, 2003
    Applicant: Waters Investments Limited
    Inventors: Thomas H. Walter, Julia Ding, Marianna Kele, John E. O'Gara, Pamela C. Iraneta