Patents by Inventor Dragoslav Vidovic

Dragoslav Vidovic 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).

  • Site-specific isotopic labeling of 1,4-diene systems
    Patent number: 12060324
    Abstract: Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: August 13, 2024
    Assignee: BioJiva LLC
    Inventors: Dragoslav Vidovic, Mikhail Sergeevich Shchepinov
  • PROCESSES FOR ISOTOPIC MODIFICATION OF POLYUNSATURATED FATTY ACIDS AND DERIVATIVES THEREOF
    Publication number: 20240091752
    Abstract: Disclosed herein are methods for preparing isotopically modified polyunsaturated lipids containing 1,4-diene systems involving selective isotopic modification of one or more bis-allylic positions of the polyunsaturated lipids in the presence of a transition metal catalyst.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 21, 2024
    Applicant: BioJiva LLC
    Inventors: Dragoslav Vidovic, Mikhail S. Shchepinov
  • SITE-SPECIFIC ISOTOPIC LABELING OF 1,4-DIENE SYSTEMS
    Publication number: 20240018085
    Abstract: Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
    Type: Application
    Filed: August 10, 2022
    Publication date: January 18, 2024
    Inventors: Dragoslav VIDOVIC, Mikhail Sergeevich SHCHEPINOV
  • Processes for isotopic modification of polyunsaturated fatty acids and derivatives thereof
    Patent number: 11779910
    Abstract: Disclosed herein are methods for preparing isotopically modified polyunsaturated lipids containing 1,4-diene systems involving selective isotopic modification of one or more bis-allylic positions of the polyunsaturated lipids in the presence of a transition metal catalyst.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: October 10, 2023
    Assignee: BioJiva LLC
    Inventors: Dragoslav Vidovic, Mikhail S. Shchepinov
  • Site-specific isotopic labeling of 1,4-diene systems
    Patent number: 11453637
    Abstract: Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: September 27, 2022
    Assignee: Retrotope, Inc.
    Inventors: Dragoslav Vidovic, Mikhail Sergeevich Shchepinov
  • Site-specific isotopic labeling of 1,4-diene systems
    Patent number: 11447441
    Abstract: Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: September 20, 2022
    Assignee: Retrotope, Inc.
    Inventors: Dragoslav Vidovic, Mikhail Sergeevich Shchepinov
  • SITE-SPECIFIC ISOTOPIC LABELING OF 1,4-DIENE SYSTEMS
    Publication number: 20210387938
    Abstract: Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
    Type: Application
    Filed: August 26, 2021
    Publication date: December 16, 2021
    Inventors: Dragoslav Vidovic, Mikhail Sergeevich Shchepinov
  • SITE-SPECIFIC ISOTOPIC LABELING OF 1,4-DIENE SYSTEMS
    Publication number: 20210331998
    Abstract: Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
    Type: Application
    Filed: July 7, 2021
    Publication date: October 28, 2021
    Inventors: Dragoslav Vidovic, Mikhail Sergeevich Shchepinov
  • PROCESSES FOR ISOTOPIC MODIFICATION OF POLYUNSATURATED FATTY ACIDS AND DERIVATIVES THEREOF
    Publication number: 20210269376
    Abstract: Disclosed herein are methods for preparing isotopically modified polyunsaturated lipids containing 1,4-diene systems involving selective isotopic modification of one or more bis-allylic positions of the polyunsaturated lipids in the presence of a transition metal catalyst.
    Type: Application
    Filed: February 19, 2021
    Publication date: September 2, 2021
    Inventors: Dragoslav Vidovic, Mikhail S. Shchepinov
  • Site-specific isotopic labeling of 1,4-diene systems
    Patent number: 10730821
    Abstract: Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: August 4, 2020
    Assignee: Retrotope, Inc.
    Inventors: Dragoslav Vidovic, Mikhail Sergeevich Shchepinov
  • SITE-SPECIFIC ISOTOPIC LABELING OF 1,4-DIENE SYSTEMS
    Publication number: 20200109103
    Abstract: Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
    Type: Application
    Filed: December 9, 2019
    Publication date: April 9, 2020
    Inventors: Dragoslav Vidovic, Mikhail Sergeevich Shchepinov
  • Site-specific isotopic labeling of 1,4-diene systems
    Patent number: 10577304
    Abstract: Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: March 3, 2020
    Assignee: Retrotope, Inc.
    Inventors: Dragoslav Vidovic, Mikhail Sergeevich Shchepinov
  • SITE-SPECIFIC ISOTOPIC LABELING OF 1,4-DIENE SYSTEMS
    Publication number: 20190084913
    Abstract: Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
    Type: Application
    Filed: November 15, 2018
    Publication date: March 21, 2019
    Inventors: Dragoslav Vidovic, Mikhail Sergeevich Shchepinov
  • SITE-SPECIFIC ISOTOPIC LABELING OF 1,4-DIENE SYSTEMS
    Publication number: 20180339958
    Abstract: Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
    Type: Application
    Filed: September 9, 2016
    Publication date: November 29, 2018
    Inventors: Dragoslav Vidovic, Mikhail Sergeevich Shchpinov