Patents Assigned to InterVet, Inc.
  • Patent number: 12290556
    Abstract: The present invention provides vectors and/or nucleic acid constructs that encode one or more influenza A virus neuraminidase (NA) antigens. The present invention also provides vaccine against influenza A virus comprising such vectors and/or nucleic acid constructs. The present invention further provides methods of making and using the vaccines alone, or in combination with other protective agents.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: May 6, 2025
    Assignee: Intervet Inc.
    Inventors: Mark A. Mogler, Pravina Kitikoon, Supraja Puttamreddy, Erin Strait, Ruud Philip Antoon Maria Segers, Basav Nagaraj
  • Publication number: 20250134979
    Abstract: The present invention relates to the fields of veterinary medicine and virology and provides a vaccine against leishmaniasis. In particular, the invention relates to an isolated polynucleotide comprising (i) a first expression cassette comprising a nucleic acid encoding heat shock protein (hsp) 65, and (ii) a second expression cassette comprising a nucleic acid encoding LACK (Leishmania homologue of receptors for activated C kinase). In other embodiments, the invention relates to a DNA plasmid comprising the polynucleotide, a DNA vaccine for use in the treatment of leishmaniasis, and a method of immunizing a subject against an infection with leishmaniasis.
    Type: Application
    Filed: December 22, 2022
    Publication date: May 1, 2025
    Applicant: INTERVET INC.
    Inventors: Luciana ARAMUNI GONCALVES, Luis Fernando VETTORATO, Francisco BONOMI BARUFI, Helena FACCIOLI LOPES, Mayka RABELO HENRIQUES, Jeane FERREIRA LEAL DE FREITAS, Simone Cristina ROSA
  • Patent number: 12285593
    Abstract: A device for administering a fluid is provided, with a cylinder (16, 116) which has an open dispensing end (17), a piston (36) which is displaceable between a front end position and a rear end position in the cylinder (16, 116) and is connected to a piston rod (35, 135) that protrudes along a first direction beyond a rear end of the cylinder (16, 116) opposite the open dispensing end (17) and is guided in a receiving block (10), a nonreturn valve (18) closing the open dispensing end (17), and a tensioning device (S) which is connected to the piston rod (35, 135) and is arranged in the receiving block (10), wherein the tensioning device (S), when the piston (36) is in the front end position, can move the piston rod (35, 135) in a tensioning operation along the first direction until the piston (36) is in the rear end position in order thereby to fill the cylinder (16, 116) with the fluid to be administered and in order to pretension the piston rod (35, 135) toward the open dispensing end (17), and wherein th
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: April 29, 2025
    Assignee: Intervet Inc.
    Inventors: Frank Altermann, Dominic Kamenzin, Manuel Mattes, Robin Sauter, Thomas Schmidt, Daniel Seeh
  • Patent number: 12281104
    Abstract: A process for chiral separation of ethyl 3-amino-1-[(3R,4S)-4-cyanotetrahydropyran-3-yl]pyrazole-4-carboxylate (VI) from the racemic mixture of ethyl 3-amino-1-[(3R,4S)-4-cyanotetrahydropyran-3-yl]pyrazole-4-carboxylate and ethyl 3-amino-1-[(3S,4R)-4-cyanotetrahydropyran-3-yl]pyrazole-4-carboxylate (V).
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: April 22, 2025
    Assignee: Intervet Inc.
    Inventors: Christophe Pierre Alain Chassaing, Karl-Heinz Grimm
  • Patent number: 12280035
    Abstract: The present invention pertains to the use of conjugated deoxynivalenol (DON) in a method to protect an animal against DON induced mycotoxicosis, in particular to protect against a decrease in average daily weight gain, liver damage, stomach ulcers and/or kidney damage as a result of the ingestion of DON.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: April 22, 2025
    Assignee: INTERVET INC.
    Inventors: Sietske Kooijman, Rudd Philip Antoon Maria Segers, Mateusz Walczak, Gudrun Koch, Maarten Hendrik Witlvliet
  • Publication number: 20250114447
    Abstract: The present invention is directed to an immunogenic composition comprising an antigen of Equine Herpes Virus type 1 (EHV-1) and an antigen of Equine Herpes Virus type 4 (EHV-4). The immunogenic composition reduces viremia and other clinical reactions in horses infected with EHV-1 when compared to non-treated horses but also when compared to EHV-1 vaccinated horses.
    Type: Application
    Filed: August 5, 2022
    Publication date: April 10, 2025
    Applicant: Intervet Inc.
    Inventors: Sylvia Reemers, Saskia Van de Zande
  • Patent number: 12252536
    Abstract: The present invention discloses caninized antibodies with specific properties. The present invention also discloses caninized murine antibodies against canine PD-1 that have a high binding affinity for canine PD-1. The invention further discloses the use of the caninized antibodies of the present invention in the treatment of cancer in dogs.
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: March 18, 2025
    Assignee: Intervet Inc.
    Inventors: Mohamad Morsey, Yuanzheng Zhang, Ian Tarpey
  • Patent number: 12246090
    Abstract: The present invention is based on the discovery of new and advantageous properties of a class of known polymeric emulsifiers. The emulsifier class was found to be resistant to degradation by crude bacterial antigen preparations, which degradation caused emulsion instability when using prior art emulsifiers. This allows the formulation of safe, stable, and effective vaccines based on these emulsions of oil and water comprising such bacterial antigens. The polymeric emulsifier is a block copolymer having a general formula A-B-A in which component B is the divalent residue of a water-soluble polyalkylene glycol and component A is the residue of an oil-soluble complex monocarboxylic acid. Preferred emulsifier is a PEG-30-di-(polyhydroxystearate).
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: March 11, 2025
    Assignee: Intervet Inc.
    Inventors: Marco Groot, Theodorus Jansen
  • Patent number: 12239704
    Abstract: The present invention discloses novel recombinant multivalent non-pathogenic Marek's Disease virus constructs that encode and express foreign antigens from three or more avian viruses, along with methods of the use of the multivalent poultry virus vaccines.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: March 4, 2025
    Assignee: INTERVET INC.
    Inventors: Stephanie M. Cook, Mohamad Morsey, Ian Tarpey
  • Patent number: 12239702
    Abstract: The present invention relates to vaccination against animal pathogens using alphavirus-replicon RNA particles and oil adjuvants. To a vaccine, and a kit of parts comprising the replicon particles and the oil adjuvant. Also to methods and uses of making and using the vaccine and the components of the kit.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: March 4, 2025
    Assignee: INTERVET INC.
    Inventors: Mark A. Mogler, Erin Strait, Ruud Philip Antoon Maria Segers
  • Publication number: 20250057934
    Abstract: The present invention relates to the field of vaccinology, more specifically of veterinary vaccinology. In particular, the invention relates to an adjuvant composition comprising an emulsion of water, tocopherol or a pharmaceutically acceptable ester thereof, and a polyethoxyethylene cetostearyl ether as an emulsifier. Said adjuvant composition can be used for formulating a vaccine, particularly an emulsion vaccine, comprising a bacterial, parasitic, or viral antigen. The resulting vaccine composition can be used in a method of protecting a human or animal target against infection and/or disease caused by a pathogen, particularly caused by a bacterium, parasite or virus. The invention further relates to methods for the manufacture of such adjuvant compositions and for the manufacture of such vaccine composition.
    Type: Application
    Filed: December 23, 2022
    Publication date: February 20, 2025
    Applicant: INTERVET INC.
    Inventors: Martin PIEST, Marc THEELEN, Franciscus Gerardus Antonios MANDERS, Maarten Hendrik WITVLIET
  • Publication number: 20250057938
    Abstract: The present invention relates to liquid vaccine composition comprising a live virus and a natural deep-eutectic solvent (NADES) as the carrier. The carrier additionally comprises an additive selected from methionine and (hydroxy) ectoine. The additive is able to reduce the loss of virus titre over time, upon storage in a NADES-based liquid vaccine composition having up to 50% w/w of water. Such compositions are less viscous which is favourable for the manufacture of the carrier, and the formulation and use of the liquid vaccine.
    Type: Application
    Filed: December 22, 2022
    Publication date: February 20, 2025
    Applicant: INTERVET INC.
    Inventors: Edwin KETS, Martin PIEST, Paul VERMEIJ
  • Publication number: 20250057790
    Abstract: An injectable pharmaceutical composition for treating a bacterial infection in an animal comprising an effective amount of a compound of Formula (I) or salt thereof, and a pharmaceutically acceptable carrier, wherein the injectable pharmaceutical composition is both efficacious and safe.
    Type: Application
    Filed: December 23, 2022
    Publication date: February 20, 2025
    Applicant: Intervet Inc.
    Inventors: Chen-Chao Wang, Thorsten Meyer, Ralf Warrass, Joachim Ullrich
  • Patent number: 12227485
    Abstract: The present invention discloses compounds that are useful in the treatment of respiratory diseases of animals, especially Bovine or Swine Respiratory disease (BRD and SRD).
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: February 18, 2025
    Assignee: Intervet Inc.
    Inventors: Thorsten Meyer, Michael Berger, Ralf Warrass, Joachim Ullrich
  • Publication number: 20250051269
    Abstract: A method of preparing a compound of Formula (I) or salt thereof, with reduced carboxylic acid by-product production.
    Type: Application
    Filed: December 23, 2023
    Publication date: February 13, 2025
    Applicant: Intervet Inc.
    Inventors: Christophe Pierre Alain Chassaing, Thomas Dahmen, Claudia Scheipers
  • Publication number: 20250049775
    Abstract: The current invention provides the use compounds of Formula (I) which are JAK inhibitors, and as such for the treatment of JAK-1 mediated diseases such as atopic—and allergic dermatitis in young animals.
    Type: Application
    Filed: December 23, 2022
    Publication date: February 13, 2025
    Applicant: Intervet Inc.
    Inventors: Linda Horspool, Timothy Kowalski, Christina Moeller
  • Publication number: 20250049827
    Abstract: Disclosed is a novel pharmaceutical composition for the treatment of car infections in an animal with a single dose administration comprising a gentamicin antibiotic, a posaconazole antifungal and a mometasone anti-inflammatory.
    Type: Application
    Filed: December 19, 2022
    Publication date: February 13, 2025
    Applicant: Intervet Inc.
    Inventors: Sharon Cruz Martin, Allan J. Weingarten, Keith Alan Freehauf, Julien Thiry
  • Patent number: 12221486
    Abstract: The present invention provides caninized human anti-human IL-4R? antibodies that have specific sequences and a high binding affinity for canine IL-4R?. The invention also relates to use of these antibodies in the treatment of dogs against atopic dermatitis.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: February 11, 2025
    Assignee: INTERVET INC.
    Inventors: Mohamad Morsey, Yuanzheng Zhang
  • Patent number: 12214027
    Abstract: The present invention relates to a liquid composition of live Mollicutes bacteria and a stabiliser, whereby the stabiliser is a natural deep-eutectic solvent (NADES). In this liquid composition the live Mollicutes are stabilised without need for freezing or freeze-drying. This allows various advantageous uses in diagnostics and medicine, specifically as a liquid vaccine for use against infection or disease caused by Mollicutes bacteria, for human- or non-human animals.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: February 4, 2025
    Assignee: INTERVET INC.
    Inventors: Martin Piest, Edwin Kets, Paul Vermeij, Marian Anna Catharina Jozefina Heijnen, Nöel Dautzenberg
  • Patent number: 12201815
    Abstract: A device for administering a fluid is provided, with a cylinder (16, 116) which has an open dispensing end (17), a piston (36) which is displaceable between a front and rear end position in the cylinder (16, 116) and is connected to a piston rod (35) that protrudes along a first direction beyond a rear end of the cylinder (16, 116) opposite the open dispensing end (17) and is guided in a receiving block (10), a nonreturn valve (18) closing the open dispensing end (17), and a tensioning device (S) which is connected to the piston rod (35, 135) and is arranged in the receiving block (10). The tensioning device (S) has a ramp (52) which is rotatable by means of a motor (12) and has a ramp track (53) extending along a helical line, wherein the ramp track (53) ascends from a first plateau along a region of inclination (S1, S2) to a second plateau and descends from the second plateau to the first plateau via a transition flank (46).
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: January 21, 2025
    Assignee: INTERVET INC.
    Inventors: Frank Altermann, Dominic Kamenzin, Thomas Schmidt, Manuel Mattes, Robin Sauter, Daniel Seeh