TREA

Susanne G. Ruelas

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  • San Pablo, CA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Engine oil compositions
    • Publication number 20100132645
    • Publication date Jun 3, 2010
    • CHEVRON ORONITE COMPANY LLC
    • Stephen H. Roby
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Engine oil compostions
    • Publication number 20090197783
    • Publication date Aug 6, 2009
    • CHEVRON ORONITE COMPANY LLC
    • Stephen H. Roby
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Lubricating base oil compositions and methods for improving fuel ec...
    • Publication number 20060172898
    • Publication date Aug 3, 2006
    • Stephen H. Roby
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Engine oil compositions
    • Publication number 20050070450
    • Publication date Mar 31, 2005
    • Stephen H. Roby
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Engine oil compositions
    • Publication number 20050070449
    • Publication date Mar 31, 2005
    • Stephen H. Roby
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Low-phosphorus lubricating oil composition for extended drain inter...
    • Publication number 20040242433
    • Publication date Dec 2, 2004
    • Chevron Oronite Company LLC
    • Stephen H. Roby
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Low-phosphorus lubricating oil composition for extended drain inter...
    • Publication number 20040087451
    • Publication date May 6, 2004
    • Stephen H. Roby
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...