Patents by Inventor Stephen Baumler

Stephen Baumler 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).

  • AMINE MODIFIED POLYSACCHARIDE URETHAN/UREA MICROCAPSULES
    Publication number: 20250345768
    Abstract: Core shell microcapsules are provided wherein the capsule shell is the reaction product of a polysaccharide, an amine or an aminating agent, and an isocyanate.
    Type: Application
    Filed: July 21, 2025
    Publication date: November 13, 2025
    Applicant: ENCAPSYS, LLC
    Inventor: Stephen Baumler
  • Amine modified polysaccharide urethane/urea microcapsules
    Patent number: 12403442
    Abstract: Core shell microcapsules are provided wherein the capsule shell is an interfacial copolymer formed of an amine modified polysaccharide cross-linked with an isocyanate.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: September 2, 2025
    Assignee: ENCAPSYS, LLC
    Inventor: Stephen Baumler
  • AMINE MODIFIED POLYSACCHARIDE URETHANE/UREA MICROCAPSULES
    Publication number: 20220088558
    Abstract: Core shell microcapsules are provided wherein the capsule shell is an interfacial copolymer formed of an amine modified polysaccharide cross-linked with an isocyanate.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 24, 2022
    Applicant: ENCAPSYS, LLC
    Inventor: Stephen Baumler