Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Heterocyclic ring compound; a heterocyclic ring is one...
Reexamination Certificate
2007-11-27
2007-11-27
Jagannathan, Vasu (Department: 1714)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Heterocyclic ring compound; a heterocyclic ring is one...
C508S190000, C508S243000
Reexamination Certificate
active
10712932
ABSTRACT:
Lubricating oil compositions providing superior soot dispersing characteristics, which contain a combination of a high molecular weight dispersant and a soot dispersant comprising a linked aromatic oligomer.
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Bloch Ricardo A.
Diggs Nancy Z.
Emert Jacob
Girshick Fredrick W.
Gutierrez Antonio
Goloboy Jim
Infineum International Limited
Jagannathan Vasu
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