Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2007-04-03
2011-12-20
Sanders, Kriellion (Department: 1761)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C564S434000, C252S401000
Reexamination Certificate
active
08080601
ABSTRACT:
The invention comprises lubricating compositions and hydraulic fluids containing N,N′-diaryl-m-phenylene diamine compounds that impart good levels of oxidation inhibition in the lubricants and hydraulic fluids.
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Habeeb Jacob J.
Patil Abhimanyu O.
ExxomMobil Research and Engineering Company
Migliorini Robert A.
Sanders Kriellion
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