Patents by Inventor Ursula Grepl

Ursula Grepl 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: 8119353
    Abstract: The present invention is directed to a method for performing a one-step RT-PCR for amplifying a target RNA comprising the steps (i) providing a sample which is supposed to contain said target RNA (ii) adding a reaction mixture comprising all reagents necessary to reverse transcribe said target RNA into cDNA and amplify at least a portion of said cDNA (iii) incubating said sample for a time interval of 0 seconds to 40 seconds at a temperature between 20° C. and 65° C., and (iv) subjecting said sample to multiple cycles of a thermocycling protocol wherein the temperature of said sample is varied between at least a first temperature between 37° C. and 72° C. and a second temperature between 85° C. and 100° C.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: February 21, 2012
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Waltraud Ankenbauer, Ursula Grepl, Rita Haerteis
  • Publication number: 20080248535
    Abstract: The present invention is directed to a method for performing a one-step RT-PCR for amplifying a target RNA comprising the steps (i) providing a sample which is supposed to contain said target RNA (ii) adding a reaction mixture comprising all reagents necessary to reverse transcribe said target RNA into cDNA and amplify at least a portion of said cDNA (iii) incubating said sample for a time interval of 0 seconds to 40 seconds at a temperature between 20° C. and 65° C., and (iv) subjecting said sample to multiple cycles of a thermocycling protocol wherein the temperature of said sample is varied between at least a first temperature between 37° C. and 72° C. and a second temperature between 85° C. and 100° C.
    Type: Application
    Filed: April 3, 2008
    Publication date: October 9, 2008
    Inventors: Waltraud Ankenbauer, Ursula Grepl, Rita Haerteis