Patents Represented by Attorney John J. Mehon

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  • Fuel oil additives and compositions
    Patent number: 5525128
    Abstract: Wax crystal modifiers for fuel oils are derived from ethylene-alpha olefin polymers with terminal unsaturation, preferably obtained by polymerization in the presence of a metallocene catalyst, optionally together with other cold flow improvers.
    Type: Grant
    Filed: August 28, 1992
    Date of Patent: June 11, 1996
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Andrew M. McAleer, Gerald P. Yearwood