Mineral oils: processes and products – Products and compositions – Lubricating oils
Reexamination Certificate
2006-08-01
2006-08-01
McAvoy, Ellen M. (Department: 1764)
Mineral oils: processes and products
Products and compositions
Lubricating oils
C208S019000, C208S027000, C208S950000, C508S110000, C508S591000, C585S001000, C585S013000, C518S728000
Reexamination Certificate
active
07083713
ABSTRACT:
A composition of lubricating base oil having a weight percent of all molecules with at least one aromatic function less than 0.30, a weight percent of all molecules with at least one cycloparaffin function greater than 10, and a ratio of weight percent of molecules with monocycloparaffins to weight percent of molecules with multicycloparaffins greater than 15.
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“Product Brochure of Shell MDS (Malaysia) Sdn Bhd” dated May 1995.
Abernathy Susan M.
Kramer David C.
Krug Russell R.
Miller Stephen J.
Rosenbaum John M.
Abernathy Susan M.
Ambrosius James W.
Chevron U.S.A. Inc.
Klaassen Alan W.
McAvoy Ellen M.
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