Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2006-07-27
2010-06-29
Lipman, Bernard (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S329600, C525S379000, C525S380000, C525S381000, C525S382000, C525S384000
Reexamination Certificate
active
07745542
ABSTRACT:
An oil-soluble lubricating oil additive composition prepared by the process which comprises reacting a copolymer, with at least one ether compound and with at least one aromatic amine.
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Gray James A.
Ruhe, Jr. William R.
Stokes Casey D.
Chevron Oronite Company LLC
Jones Josetta I.
Lipman Bernard
M. Carmen & Associates PLLC
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