Patents by Inventor Estefania Perez Calvo

Estefania Perez Calvo 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: 20240099274
    Abstract: The present invention relates to a preferably computer-implemented method of raising a group of monogastric animals Issues such as exposure of the animals to an initiator of a disease are recognized at an early stage by ex vivo analysis of blood samples. Said analysis is done where the animals are raised using point-of-care devices. Accuracy of separation between affected and non-affected animals is increased by measuring a set of pre-determined blood parameters. The landless monogastric animal production system of the invention facilitates implementation of the method of the invention.
    Type: Application
    Filed: October 15, 2020
    Publication date: March 28, 2024
    Inventors: Leticia Cardoso Bittencourt, Aaron Cowieson, Shelby P. Corray, Thomas J. Frost, Lisa Ann Laprade, Matthew Livingston, Rual Lopez Ulibarri, Estefania Perez Calvo, Yun-Ting Wang
  • Patent number: 11911405
    Abstract: The present disclosure relates to methods of feeding animals by providing feed additives that modulate the gut microbiome to improve the health, nutrition, and growth performance. The present disclosure further relates to methods of modulating the microbial species present in the gastrointestinal tract of an animal. Such modulation includes, for example, modulating the level or function of microbial species.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: February 27, 2024
    Assignee: DSM IP ASSETS B.V.
    Inventors: Stephane Duval, John Michael Geremia, Lisa Ann Laprade, April Waguespack-Levy, Estefania Perez Calvo, Ghislain Schyns, Viviane Verlhac, Joshua Thomas Claypool
  • Publication number: 20220288103
    Abstract: Various benefits to intestinal health are made by delivery of an active agent to the colon of an animal, including a human. Active ingredients include of riboflavin, vitamin A, vitamin C, vitamin D, vitamin E, vitamin K, folic acid, ?-carotene, vitamin B1, niacin, vitamin B5, vitamin B6, biotin, vitamin B12, omega-3 fatty acids and combinations thereof. Benefits include increased concentration of at least one short-chain fatty acid its salt thereof in the intestine, increased microbiome diversity in the intestine, increased beneficial bacteria in the intestine, increased the butyrate synthesis pathway in the intestine, improved barrier function of the intestine, reduced redox potential of the gut, reduced amount of gas produced in the intestine; and stimulation of intestinal immune responses.
    Type: Application
    Filed: August 28, 2019
    Publication date: September 15, 2022
    Inventors: Maaike Johanna BRUINS, Sophie FEHLBAUM, Thanh-Van PHAM, Kevin PRUDENCE, Robert STEINERT, Pietro CELI, Gilberto LITTA, Estefania PEREZ CALVO, Wilbert SYBESMA
  • Publication number: 20220218001
    Abstract: Novel superoxide dismutases of fungal origin are active, gastric stable and thermal stable, and effective for use in animal feed additives. The use of superoxide dismutase in animal feed improve animal growth, animal health and intestinal health of animals.
    Type: Application
    Filed: April 5, 2020
    Publication date: July 14, 2022
    Applicant: Novozymes A/S
    Inventors: Ming Li, Marianne Thorup Cohn, Kirk Matthew Schnorr, Elodie Bacou, Luis Fernando Romero Millan, Maria Walsch, Tianqi Sun, Ye Liu, Lan Tang, Estefania Perez Calvo, Peter Wagner
  • Publication number: 20220183322
    Abstract: Novel polypeptides of fungal origin with catalase active are active, gastric stable and thermal stable, and effective for use in animal feed additives.
    Type: Application
    Filed: April 5, 2020
    Publication date: June 16, 2022
    Applicant: Novozymes A/S
    Inventors: Ming Li, Kirk Matthew Schnorr, Ye Liu, Lan Tang, Elodie Bacou, Luis Fernando Romero Millan, Maria Walsch, Estefania Perez Calvo, Peter Wagner
  • Publication number: 20220054600
    Abstract: The present invention relates to a composition and/or an animal feed comprising polypeptides having muramidase activity and polypeptides having xylanase activity and uses thereof.
    Type: Application
    Filed: September 17, 2019
    Publication date: February 24, 2022
    Inventors: Raffaella AURELI, Rual LOPEZ-ULIBARRI, Estefania PEREZ CALVO
  • Publication number: 20220046954
    Abstract: The present invention relates to a method of improving flock uniformity and/or meat quality of a monogastric animal comprising administering to the animal a composition, an animal feed or an animal feed additive comprising one or more microbial muramidases.
    Type: Application
    Filed: September 11, 2019
    Publication date: February 17, 2022
    Inventors: Raffaella AURELI, Leticia CARDOSO BITTENCOURT, Rual LOPEZ-ULIBARRI, Estefania PEREZ CALVO
  • Publication number: 20220047685
    Abstract: The present invention relates to a method of improving litter quality and/or reducing footpad dermatitis of a monogastric animal comprising administering to the animal a composition, an animal feed or an animal feed additive comprising one or more microbial muramidases.
    Type: Application
    Filed: September 11, 2019
    Publication date: February 17, 2022
    Inventors: Leticia CARDOSO BITTENCOURT, Rual LOPEZ-ULIBARRI, Estefania PEREZ CALVO, Maria Elena RUBIO GARCIA
  • Publication number: 20220040271
    Abstract: The present invention relates to animal feed compositions comprising polypeptides having muramidase activity and carotenoids and uses thereof.
    Type: Application
    Filed: September 17, 2019
    Publication date: February 10, 2022
    Inventors: Rual LOPEZ-ULIBARRI, Estefania PEREZ CALVO
  • Publication number: 20220031815
    Abstract: The present invention provides a composition and/or an animal feed comprising polypeptides having muramidase activity and uses thereof.
    Type: Application
    Filed: September 17, 2019
    Publication date: February 3, 2022
    Inventors: Javier Alejandro AMERI, Leticia CARDOSO BITTENCOURT, Marcelo HIDALGO, Rual LOPEZ-ULIBARRI, Vijay MAKHIJA, Estefania PEREZ CALVO, Rolando VALIENTES
  • Publication number: 20220000891
    Abstract: The present disclosure relates to methods of feeding animals by providing feed additives that modulate the gut microbiome to prevent or treat dysfunctions in a gastrointestinal barrier. The present disclosure further relates to methods of feeding animals by providing feed additives that modulate the gut microbiome to prevent or treat infections.
    Type: Application
    Filed: November 8, 2019
    Publication date: January 6, 2022
    Inventors: Britta BLOKKER, Stephane DUVAL, John Michael GEREMIA, Estefania PEREZ CALVO, Nathalie RICHARD, Jerome SCHMEISSER, Nicole SEIFERT, Viviane VERLHAC
  • Publication number: 20210393658
    Abstract: The present disclosure relates to methods of feeding animals by providing feed additives that modulate the gut microbiome to improve the health, nutrition, and growth performance. The present disclosure further relates to methods of modulating the microbial species present in the gastrointestinal tract of an animal. Such modulation includes, for example, modulating the level or function of microbial species.
    Type: Application
    Filed: November 8, 2019
    Publication date: December 23, 2021
    Inventors: Stephane DUVAL, John Michael GEREMIA, Lisa Ann LAPRADE, April Waguespack LEVY, Estefania PEREZ CALVO, Ghislain SCHYNS, Viviane VERLHAC, Joshua CLAYPOOL
  • Publication number: 20210337828
    Abstract: The present invention relates to a method of improving pigmentation by carotenoids in a monogastric animal comprising administering to the animal an animal feed or animal feed additive comprising one or more microbial muramidases.
    Type: Application
    Filed: September 11, 2019
    Publication date: November 4, 2021
    Inventors: Leticia CARDOSO BITTENCOURT, Rual LOPEZ-ULIBARRI, Estefania PEREZ CALVO, Maria Elena RUBIO GARCIA
  • Publication number: 20210289818
    Abstract: The present invention relates to a composition and/or an animal feed comprising polypeptides having muramidase activity and essential oils and uses thereof.
    Type: Application
    Filed: September 17, 2019
    Publication date: September 23, 2021
    Inventors: Leticia CARDOSO BITTENCOURT, Rual LOPEZ-ULIBARRI, Estefania PEREZ CALVO
  • Publication number: 20210292725
    Abstract: The present invention relates to a composition and/or an animal feed comprising polypeptides having muramidase activity and polypeptides having protease activity and uses thereof.
    Type: Application
    Filed: September 17, 2019
    Publication date: September 23, 2021
    Inventors: Raffaella AURELI, Rual LOPEZ-ULIBARRI, Estefania PEREZ CALVO, Wolfgang SCHLIFFKA
  • Publication number: 20210112827
    Abstract: The present invention relates to animal feed compositions comprising at least one probiotic and polypeptides having muramidase activity.
    Type: Application
    Filed: April 25, 2019
    Publication date: April 22, 2021
    Applicants: Novozymes A/S, DSM IP Assets B.V.
    Inventors: Rual Lopez-Ulibarri, Estefania Perez Calvo, Wolfgang Schliffka
  • Publication number: 20210084934
    Abstract: It has been found that administering probiotic Bacillus strains to animals improves vitamin E absorption. Thus, probiotic Bacillus strains can be used when animals are stressed, e.g. during weaning. The present invention relates to a Bacillus strain as a feed additive, which is useful for improving vitamin E absorption in animals.
    Type: Application
    Filed: September 16, 2020
    Publication date: March 25, 2021
    Inventors: Estefania PEREZ CALVO, Aurélia Anne Catherine Charlotte SÉON ép. SIMON
  • Publication number: 20210076704
    Abstract: The present invention relates to animal feed compositions comprising polypeptides having muramidase activity and polypeptides having xylanase activity and uses thereof.
    Type: Application
    Filed: December 19, 2018
    Publication date: March 18, 2021
    Inventors: Raffaella AURELI, Rual LOPEZ-ULIBARRI, Estefania PEREZ CALVO
  • Publication number: 20200337337
    Abstract: The present invention relates to animal feed compositions comprising polypeptides having muramidase activity and uses thereof. In the Examples it is shown that feeding muramidase to broiler chicken increased apparent ileal digestibility of crude protein and crude fat.
    Type: Application
    Filed: December 19, 2018
    Publication date: October 29, 2020
    Inventors: Raffaella AURELI, Rual LOPEZ-ULIBARRI, Estefania PEREZ CALVO, Leticia CARDOSO BITTENCOURT
  • Publication number: 20200305465
    Abstract: The present invention relates to animal feed compositions comprising polypeptides having muramidase activity and uses thereof. Feeding broilers with feed comprising muramidase resulted in a dose-dependent increase of blood carotenoids. Administration of the supplemented feed could likewise increase blood levels of zeaxanthin, lutein, vitamin A, vitamin E and sialic acid.
    Type: Application
    Filed: December 19, 2018
    Publication date: October 1, 2020
    Inventors: Raffaella AURELI, Leticia CARDOSO BITTENCOURT, Rual LOPEZ-ULIBARRI, Estefania PEREZ CALVO