Patents by Inventor Hubert Ratkowski

Hubert Ratkowski 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: 20250041229
    Abstract: A nutritional supplemental for a human or animal, such as a dog or a cat, which includes a partially hydrophobic coating applied to a tablet, is provided. The tablet includes SAMe (S-Adenosylmethionine) milk thistle, and/or any other hydroscopic raw material. SAMe is typically used as an active ingredient to support the liver of the animal. The coating of the tablet typically includes a polymer or resin, stearic acid as a moisture barrier, and calcium carbonate. The coating may also include a plasticizer and color agent. The polymer or resin is typically hydroxypropyl methyl cellulose, and the plasticizer typically includes triethyl citrate and optionally lecithin.
    Type: Application
    Filed: December 7, 2022
    Publication date: February 6, 2025
    Inventors: David GRIFFIN, Binh DAVIS, Hubert RATKOWSKI
  • Patent number: D926964
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: August 3, 2021
    Assignee: Nutramax Laboratories, Inc.
    Inventors: Brian Adams, David Griffin, Hubert Ratkowski
  • Patent number: D941457
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: January 18, 2022
    Assignee: Nutramax Laboratories, Inc.
    Inventors: Brian Adams, David Griffin, Hubert Ratkowski
  • Patent number: D941458
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: January 18, 2022
    Assignee: Nutramax Laboratories, Inc.
    Inventors: Brian Adams, David Griffin, Hubert Ratkowski
  • Patent number: D941985
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: January 25, 2022
    Assignee: Nutramax Laboratories, Inc.
    Inventors: Brian Adams, David Griffin, Hubert Ratkowski
  • Patent number: D942609
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: February 1, 2022
    Assignee: Nutramax Laboratories, Inc.
    Inventors: Brian Adams, David Griffin, Hubert Ratkowski