Siddhartha PURKAYASTHA

Person

  • Chicago, IL, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    GLUCOSYLATED STEVIOL GLYCOSIDE AS A FLAVOR MODIFIER

    • Publication number 20240225065
    • Publication date Jul 11, 2024
    • PureCircle Sdn Bhd
    • Avetik MARKOSYAN
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    GLUCOSYLATED STEVIOL GLYCOSIDE AS A FLAVOR MODIFIER

    • Publication number 20230320394
    • Publication date Oct 12, 2023
    • PureCircle Sdn Bhd
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    STEVIOL GLYCOSIDE COMPOSITIONS

    • Publication number 20230240345
    • Publication date Aug 3, 2023
    • PURECIRCLE USA INC.
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    NATURAL FLAVOR COMPLEX FROM STEVIA REBAUDIANA PLANTS

    • Publication number 20230165283
    • Publication date Jun 1, 2023
    • PURECIRCLE USA INC.
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    STEVIA-DERIVED MOLECULES, METHODS OF OBTAINING SUCH MOLECULES, AND...

    • Publication number 20230132596
    • Publication date May 4, 2023
    • PureCircle USA Inc.
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    HIGHLY SOLUBLE STEVIA SWEETENER

    • Publication number 20230031366
    • Publication date Feb 2, 2023
    • PureCircle Sdn Bhd
    • Avetik MARKOSYAN
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    STEVIA FLAVOR COMPOSITIONS

    • Publication number 20220232860
    • Publication date Jul 28, 2022
    • PURECIRCLE USA INC.
    • Avetik MARKOSYAN
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Highly Soluble Rebaudioside D

    • Publication number 20220175001
    • Publication date Jun 9, 2022
    • PURECIRCLE SDN BHD
    • Avetik MARKOSYAN
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    STEVIA EXTRACT CONTAINING SELECTED STEVIOL GLYCOSIDES AS FLAVOR, SA...

    • Publication number 20210186070
    • Publication date Jun 24, 2021
    • PureCircle USA Inc.
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Methods for Purifying Steviol Glycosides and Uses of the Same

    • Publication number 20210147463
    • Publication date May 20, 2021
    • The Coca-Cola Company
    • Indra Prakash
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    GRANULATION OF A STEVIA SWEETENER

    • Publication number 20210092971
    • Publication date Apr 1, 2021
    • PureCircle Sdn Bhd
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    HIGH-PURITY STEVIOL GLYCOSIDES

    • Publication number 20210095322
    • Publication date Apr 1, 2021
    • PureCircle USA Inc.
    • Avetik Markosyan
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Stevia Composition

    • Publication number 20210092979
    • Publication date Apr 1, 2021
    • PureCircle Sdn Bhd
    • Siddhartha Purkayastha
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    STEVIA EXTRACT CONTAINING SELECTED STEVIOL GLYCOSIDES AS FLAVOR, SA...

    • Publication number 20210000960
    • Publication date Jan 7, 2021
    • PureCircle Sdn Bhd
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    STEVIA-DERIVED MOLECULES, METHODS OF OBTAINING SUCH MOLECULES, AND...

    • Publication number 20200377541
    • Publication date Dec 3, 2020
    • PureCircle USA Inc.
    • Siddhartha PURKAYASTHA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    GLUCOSYLATED STEVIOL GLYCOSIDE AS A FLAVOR MODIFIER

    • Publication number 20200375232
    • Publication date Dec 3, 2020
    • PureCircle Sdn Bhd
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    GLUCOSYLATED STEVIOL GLYCOSIDE COMPOSITION AS A FLAVOR MODIFIER

    • Publication number 20200337348
    • Publication date Oct 29, 2020
    • PureCircle Sdn Bhd
    • Siddhartha PURKAYASTHA
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Application

    STEVIA COMPOSITION

    • Publication number 20200268023
    • Publication date Aug 27, 2020
    • PureCircle Sdn Bhd
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    STEVIA COMPOSITION TO IMPROVE SWEETNESS AND FLAVOR PROFILE

    • Publication number 20200253255
    • Publication date Aug 13, 2020
    • PureCircle Sdn Bhd
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    GLUCOSYLATED STEVIOL GLYCOSIDE AS A FLAVOR MODIFIER

    • Publication number 20200221744
    • Publication date Jul 16, 2020
    • PureCircle Sdn Bhd
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    HIGH-PURITY STEVIOL GLYCOSIDES

    • Publication number 20200157594
    • Publication date May 21, 2020
    • PureCircle USA Inc.
    • Avetik MARKOSYAN
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    PROCESS FOR MANUFACTURING A SWEETENER AND USE THEREOF

    • Publication number 20200093166
    • Publication date Mar 26, 2020
    • PureCircle Sdn Bhd
    • Siddhartha PURKAYASTHA
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Application

    GLUCOSYLATED STEVIOL GLYCOSIDE AS A FLAVOR MODIFIER

    • Publication number 20190380368
    • Publication date Dec 19, 2019
    • PureCircle Sdn Bhd
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    HIGHLY SOLUBLE REBAUDIOSIDE D

    • Publication number 20190364944
    • Publication date Dec 5, 2019
    • PureCircle Sdn Bhd
    • Avetik MARKOSYAN
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    METHODS FOR PURIFYING STEVIOL GLYCOSIDES AND USES OF THE SAME

    • Publication number 20190322691
    • Publication date Oct 24, 2019
    • PureCircle Sdn Bhd
    • Indra PRAKASH
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    HIGHLY SOLUBLE STEVIA SWEETENER

    • Publication number 20190254317
    • Publication date Aug 22, 2019
    • PureCircle Sdn Bhd
    • Avetik MARKOSYAN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    GLUCOSYLATED STEVIOL GLYCOSIDE AS A FLAVOR MODIFIER

    • Publication number 20190116856
    • Publication date Apr 25, 2019
    • PureCircle Sdn Bhd
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    GRANULATION OF A STEVIA SWEETENER

    • Publication number 20190021356
    • Publication date Jan 24, 2019
    • PureCircle Sdn Bhd
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    STEVIOL GLYCOSIDE COMPOSITIONS

    • Publication number 20190008193
    • Publication date Jan 10, 2019
    • PURECIRCLE USA INC.
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    STEVIOL GLYCOSIDE COMPOSITIONS

    • Publication number 20180317534
    • Publication date Nov 8, 2018
    • PURECIRCLE USA INC.
    • Siddhartha PURKAYASTHA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES