Patents by Inventor Maria Spera

Maria Spera 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: 9340806
    Abstract: The subject of the present invention is a method of initiating acetic fermentation in a production fermenter using a starter culture cultured in a pilot fermenter which constitutes about 1-3% of the working volume of the production fermenter, and the production fermenter is inoculated in a continuous fashion with acetic fermentation bacteria cultured in the pilot fermenter.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: May 17, 2016
    Assignee: Instytut Biotechnologii Przemyslu Rolno-Spozywczego
    Inventors: Maria Spera, Irena Sikorska, Anna Misiewicz
  • Publication number: 20150111267
    Abstract: The subject of the present invention is a method of initiating acetic fermentation in a production fermenter using a starter culture cultured in a pilot fermenter which constitutes about 1-3% of the working volume of the production fermenter, and the production fermenter is inoculated in a continuous fashion with acetic fermentation bacteria cultured in the pilot fermenter.
    Type: Application
    Filed: March 28, 2013
    Publication date: April 23, 2015
    Applicant: Instytut Biotechnologii Praemyslu Rolno - Spozywczego
    Inventors: Maria Spera, Irena Sikorska, Anna Misiewicz