Patents Assigned to SKW Biosystems
  • DNA sequences containing a conjugative transfer mechanism
    Patent number: 6448082
    Abstract: The invention relates to a DNA sequence capable of being transferred by conjugation, which comprises the sequence SEQ ID No: 2. The invention further relates to the use of this DNA sequence and to a method of carrying it out.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: September 10, 2002
    Assignee: SKW Biosystems
    Inventors: Fabien Prevots, Marlène Daloyau
  • process for the preparation of fish gelatin
    Patent number: 6368656
    Abstract: The invention relates to a process for the preparation of fish gelatin from fresh or defrosted raw fish skins, which includes the steps of washing of the skins with an aqueous solution, of an oxidizing agent, treatment with acid and hot extraction at an acidic pH.
    Type: Grant
    Filed: February 9, 1999
    Date of Patent: April 9, 2002
    Assignee: SKW Biosystems
    Inventors: Gilbert Lefebvre, Richard Biarrotte, Georges Takerkart, Jacky David
  • Use of a Sec-dependent secretion system for secreting proteins that are usually secreted by a Sec-independent secretion system, bacteria containing it and their use
    Patent number: 5939317
    Abstract: The invention relates to the use of a Sec-dependent secretion system for secreting proteins normally secreted by a Sec-independent secretion system.
    Type: Grant
    Filed: June 6, 1997
    Date of Patent: August 17, 1999
    Assignee: SKW Biosystems
    Inventors: Blandine Fayard, Jan Kok, Gerhardus Venema, Marc Bigret, Fabien Prevots
  • Use of depolymerized citrus fruit and apple pectins as emulsifiers and emulsion stabilizers
    Patent number: 5900268
    Abstract: The invention relates to the use of depolymerized apple and citrus fruit pectins as emulsifiers and emulsion stabilizers. The depolymerized pectins have a molecular weight of less than 80,000 daltons and a viscosity in 2% aqueous solution of less than 80 cps, measured at 25.degree. C. with a Brookfield viscometer.Application: emulsifier for food emulsions.
    Type: Grant
    Filed: March 12, 1997
    Date of Patent: May 4, 1999
    Assignee: SKW Biosystems
    Inventors: Jacques Mazoyer, Jacky Leroux, Gerard Bruneau