Patents by Inventor Tobias Kappesser

Tobias Kappesser 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).

  • IMPROVED PROCESS FOR MAKING CROTONYLAMINOPYRIDINIES
    Publication number: 20200283389
    Abstract: An improved process for producing a compound of Formula (I).
    Type: Application
    Filed: December 22, 2016
    Publication date: September 10, 2020
    Applicant: Intervet Inc.
    Inventors: Michael Berger, Hans Peter Niedermann, Tobias Kappesser, Stephan Veit, Heiko Bothe, Marcus Knell, Christophe Pierre Alain Chassaing
  • Process for preparing substituted crotonic acids
    Patent number: 10562834
    Abstract: A process to prepare a compound of Formula (I) wherein R3, R4 and R5 are each selected independently from hydrogen, halogen, alkyl, alkenyl, alkynyl, alkoxyl, and wherein the alkyl, alkenyl, alkynyl, and alkoxyl may be optionally substituted with one or more halogen, alkyl, alkenyl, alkynyl, and alkoxyl.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: February 18, 2020
    Assignee: Intervet Inc.
    Inventors: Michael Berger, Stephan Veit, Hans Peter Niedermann, Tobias Kappesser, Alfred Stutz
  • PROCESS FOR PREPARING SUBSTITUTED CROTONIC ACIDS
    Publication number: 20190135725
    Abstract: A process to prepare a compound of Formula (I) wherein R3, R4 and R5 are each selected independently from hydrogen, halogen, alkyl, alkenyl, alkynyl, alkoxyl, and wherein the alkyl, alkenyl, alkynyl, and alkoxyl may be optionally substituted with one or more halogen, alkyl, alkenyl, alkynyl, and alkoxyl.
    Type: Application
    Filed: January 4, 2019
    Publication date: May 9, 2019
    Applicant: Intervet Inc.
    Inventors: Michael Berger, Stephan Veit, Hans Peter Niedermann, Tobias Kappesser, Alfred Stutz
  • IMPROVED PROCESS FOR PREPARING SUBSTITUTED CROTONIC ACIDS
    Publication number: 20170121265
    Abstract: A process to prepare a compound of Formula (I) wherein R3, R4 and R5 are each selected independently from hydrogen, halogen, alkyl, alkenyl, alkynyl, alkoxyl, and wherein the alkyl, alkenyl, alkynyl, and alkoxyl may be optionally substituted with one or more halogen, alkyl, alkenyl, alkynyl, and alkoxyl.
    Type: Application
    Filed: May 20, 2015
    Publication date: May 4, 2017
    Applicant: Intervet Inc.
    Inventors: Michael Berger, Stephan Veit, Hans Peter Niedermann, Tobias Kappesser, Alfred Stutz