Patents by Inventor Sigrid Redlinger

Sigrid Redlinger 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).

  • Publication number: 20240084111
    Abstract: The present invention relates to a novel stable colloidal polysaccharide suspension containing ?(1?3)-glucan, a cost-effective method for its preparation, and possible uses of these polysaccharide suspensions.
    Type: Application
    Filed: August 1, 2023
    Publication date: March 14, 2024
    Inventors: Martina Opietnik, Johann MANNER, Markus HAGER, Sigrid REDLINGER, Gert KRONER
  • Patent number: 11718734
    Abstract: The present invention relates to a novel stable colloidal polysaccharide suspension containing ?(1?3)-glucan, a cost-effective method for its preparation, and possible uses of these polysaccharide suspensions.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: August 8, 2023
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Martina Opietnik, Johann Männer, Markus Hager, Sigrid Redlinger, Gert Kroner
  • Publication number: 20220106461
    Abstract: The present invention relates to a novel stable colloidal polysaccharide suspension containing ?(1?3)-glucan, a cost-effective method for its preparation, and possible uses of these polysaccharide suspensions.
    Type: Application
    Filed: August 20, 2021
    Publication date: April 7, 2022
    Inventors: Martina Opietnik, Johann MÄNNER, Markus HAGER, Sigrid REDLINGER, Gert KRONER
  • Publication number: 20220074082
    Abstract: The present invention relates to a process for the treatment of lyocell fibers, comprising the step of contacting the fiber with at least one treatment medium, at least one treatment medium containing an amount of a crosslinking agent, wherein the cross-linking agent is capable of crosslinking cellulose under alkaline conditions and has a solubility in water at 20° C. of 20 g/l or less, and further comprising the step of treating the fiber with the cross-linking agent under alkaline conditions, characterized in that the cross-linking agent is added to the fiber in the form of a suspension or in solid form. The present invention also relates to lyocell fibers obtainable by the process of the present invention.
    Type: Application
    Filed: December 13, 2019
    Publication date: March 10, 2022
    Inventors: Rudolf Aigner, Sigrid Redlinger, Marianne Mette Hoff Steurer
  • Patent number: 11098179
    Abstract: The present invention relates to a novel stable colloidal polysaccharide suspension containing ?(1?3)-glucan, a cost-effective method for its preparation, and possible uses of these polysaccharide suspensions.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: August 24, 2021
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Martina Opietnik, Johann Männer, Markus Hager, Sigrid Redlinger, Gert Kroner
  • Patent number: 11008672
    Abstract: The present invention relates to a method for the production of polysaccharide fibers which, as a fiber-forming substance, comprise a mixture of cellulose and ?(1?3)-glucan, as well as to the fibers made thereof and to their use.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: May 18, 2021
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Franz Dürnberger, Sigrid Redlinger, Christoph Schrempf, Hartmut Rüf, Heinrich Firgo, Gert Kroner
  • Patent number: 10995427
    Abstract: The present invention relates to a method for the production of polysaccharide fibers having increased fibrillation tendency, which, as a fiber-forming substance, comprise a mixture of cellulose and ?(1?3)-glucan, as well as to the fibers made thereof and to their use.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: May 4, 2021
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Franz Dürnberger, Sigrid Redlinger, Christoph Schrempf, Hartmut Rüf, Heinrich Firgo, Gert Kroner
  • Patent number: 10876226
    Abstract: The present invention relates to a method for the production of polysaccharide fibers which contain a mixture of cellulose and ?(1?3)-glucan as a fiber-forming substance, as well as to the fibers made thereby, and to their use.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: December 29, 2020
    Assignee: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
    Inventors: Thomas Röder, Gernot Kaindl, Sigrid Redlinger, Heinrich Firgo, Gert Kroner
  • Publication number: 20200079932
    Abstract: The present invention relates to a novel stable colloidal polysaccharide suspension containing ?(1?3)-glucan, a cost-effective method for its preparation, and possible uses of these polysaccharide suspensions.
    Type: Application
    Filed: November 12, 2019
    Publication date: March 12, 2020
    Inventors: Martina OPIETNIK, Johann MÄNNER, Markus HAGER, Sigrid REDLINGER, Gert KRONER
  • Publication number: 20190218373
    Abstract: The present invention relates to a novel stable colloidal polysaccharide suspension containing ?(1?3)-glucan, a cost-effective method for its preparation, and possible uses of these polysaccharide suspensions.
    Type: Application
    Filed: January 15, 2019
    Publication date: July 18, 2019
    Inventors: Martina OPIETNIK, Johann MÄNNER, Markus HAGER, Sigrid REDLINGER, Gert KRONER
  • Publication number: 20190186049
    Abstract: The present invention relates to a method for the production of polysaccharide fibers which, as a fiber-forming substance, comprise a mixture of cellulose and ?(1?3)-glucan, as well as to the fibers made thereof and to their use.
    Type: Application
    Filed: January 10, 2019
    Publication date: June 20, 2019
    Inventors: Franz Dürnberger, Sigrid Redlinger, Christoph Schrempf, Hartmut Rüf, Heinrich Firgo, Gert Kroner
  • Patent number: 10221502
    Abstract: The present invention relates to a method for the production of polysaccharide fibers which, as a fiber-forming substance, comprise a mixture of cellulose and ?(1?3)-glucan, as well as to the fibers made thereof and to their use.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: March 5, 2019
    Assignee: LENZING AKTIENGESELLSCHAFT
    Inventors: Franz Dürnberger, Sigrid Redlinger, Christoph Schrempf, Hartmut Rüf, Heinrich Firgo, Gert Kroner
  • Patent number: 10220111
    Abstract: The present invention relates to a method for the production of highly absorbent polysaccharide fibers which contain a mixture of cellulose and ?(1?3)-glucan as a fiber-forming substance, as well as to the highly absorbent fibers made thereby, and to their use.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: March 5, 2019
    Assignee: LENZING AKTIENGESELLSCHAFT
    Inventors: Thomas Röder, Gernot Kaindl, Sigrid Redlinger, Heinrich Firgo, Gert Kroner
  • Publication number: 20180355518
    Abstract: The present invention relates to a method for the production of polysaccharide fibers having increased fibrillation tendency, which, as a fiber-forming substance, comprise a mixture of cellulose and ?(1?3)-glucan, as well as to the fibers made thereof and to their use.
    Type: Application
    Filed: June 13, 2018
    Publication date: December 13, 2018
    Inventors: Franz Dürnberger, Sigrid Redlinger, Christoph Schrempf, Hartmut Rüf, Heinrich Firgo, Gert Kroner
  • Publication number: 20180340270
    Abstract: The present invention relates to a method for the production of polysaccharide fibers which contain a mixture of cellulose and ?(1?3)-glucan as a fiber-forming substance, as well as to the fibers made thereby, and to their use.
    Type: Application
    Filed: May 24, 2018
    Publication date: November 29, 2018
    Inventors: Thomas Röder, Gernot Kaindl, Sigrid Redlinger, Heinrich Firgo, Gert Kroner
  • Publication number: 20180273731
    Abstract: The present invention relates to a novel stable colloidal polysaccharide suspension containing ?(1?3)-glucan, a cost-effective method for its preparation, and possible uses of these polysaccharide suspensions.
    Type: Application
    Filed: February 3, 2016
    Publication date: September 27, 2018
    Inventors: Martina OPIETNIK, Johann MÄNNER, Markus HAGER, Sigrid REDLINGER, Gert KRONER
  • Patent number: 10030323
    Abstract: The present invention relates to a method for the production of polysaccharide fibers having increased fibrillation tendency, which, as a fiber-forming substance, comprise a mixture of cellulose and ?(1?3)-glucan, as well as to the fibers made thereof and to their use.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: July 24, 2018
    Assignee: Lenzing Aktiengesellschaft
    Inventors: Franz Dürnberger, Sigrid Redlinger, Christoph Schrempf, Hartmut Rüf, Heinrich Firgo, Gert Kroner
  • Publication number: 20180023216
    Abstract: The invention relates to a molded cellulose body which includes a functional substance having low impregnation efficiency, to the use thereof and to a method for introducing functional substances of low impregnation efficiency into a molded cellulose body during its production and after the molding step.
    Type: Application
    Filed: October 4, 2017
    Publication date: January 25, 2018
    Inventors: Kurt Christian Schuster, Mohammad Abu Rous, Karl Michael Hainbucher, Doris Richardt, Sigrid Redlinger, Heinrich Firgo, Gert Kroner
  • Publication number: 20160348280
    Abstract: The invention relates to a molded cellulose body which includes a functional substance having low impregnation efficiency, to the use thereof and to a method for introducing functional substances of low impregnation efficiency into a molded cellulose body during its production and after the molding step.
    Type: Application
    Filed: August 8, 2016
    Publication date: December 1, 2016
    Inventors: Kurt Christian Schuster, Mohammad Abu Rous, Karl Michael Hainbucher, Doris Richardt, Sigrid Redlinger, Heinrich Firgo, Gert Kroner
  • Publication number: 20160144065
    Abstract: The present invention relates to a method for the production of highly absorbent polysaccharide fibers which contain a mixture of cellulose and ?(1?3)-glucan as a fiber-forming substance, as well as to the highly absorbent fibers made thereby, and to their use.
    Type: Application
    Filed: June 13, 2014
    Publication date: May 26, 2016
    Inventors: Thomas Röder, Gernot Kaindl, Sigrid Redlinger, Heinrich Firgo, Gert Kroner