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Atul Bhatnagar

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  • Alpharetta, GA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BIO-BASED SULFONE COPOLYMERS FREE OF BPA AND BPS
    • Publication number 20230399468
    • Publication date Dec 14, 2023
    • SOLVAY SPECIALTY POLYMERS USA, LLC
    • Atul BHATNAGAR
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS FOR PREPARING A POLY(ARYL ETHER SULFONE) (PAES) POLYMER
    • Publication number 20230001362
    • Publication date Jan 5, 2023
    • SOLVAY SPECIALTY POLYMERS USA, LLC
    • Atul BHATNAGAR
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PROCESS FOR PREPARING A POLYSULFONE (PSU) POLYMER
    • Publication number 20220396668
    • Publication date Dec 15, 2022
    • SOLVAY SPECIALTY POLYMERS USA, LLC
    • Atul BHATNAGAR
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MOBILE ELECTRONIC DEVICES MADE OF LOW-CHLORINE AROMATIC POLYSULFONES
    • Publication number 20180298147
    • Publication date Oct 18, 2018
    • SOLVAY SPECIALTY POLYMERS USA, LLC
    • Atul BHATNAGAR
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Mobile electronic devices made of low-chlorine aromatic polysulfones
    • Publication number 20150315341
    • Publication date Nov 5, 2015
    • SOLVAY SPECIALTY POLYMERS USA, LLC
    • Atul BHATNAGAR
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    High performance polysulfones made from cycloaliphatic diols
    • Publication number 20150129487
    • Publication date May 14, 2015
    • SOLVAY SPECIALTY POLYMERS USA, LLC
    • Atul Bhatnagar
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Polymers with reduced estrogenic activity
    • Publication number 20140113093
    • Publication date Apr 24, 2014
    • SOLVAY SPECIALITY POLYMERS USA, LLC
    • George A. Corbin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Polyphenyl sulfone ketone copolymers
    • Publication number 20100310804
    • Publication date Dec 9, 2010
    • Solvay Advanced Polymers, LLC
    • Atul BHATNAGAR
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Fabrics
    • Publication number 20100024695
    • Publication date Feb 4, 2010
    • Solvay Advanced Polymers, LLC
    • Celene Difrancia
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING