ALMOND, Judge.
This is an appeal from the decision of the Board of Appeals affirming the prior art rejection of claims 1 to 4 of appellant's application serial No. 135,720, filed September 5, 1961, for "Polyphenyl Ether Stabilizer." No claims have been allowed.
The invention relates to a high-pressure, high-temperature synthetic lubricant composition comprising a polyphenyl ether as the major lubricant and, as the essential antioxidant and viscosity improver...
Let's get started
Welcome to the leading source of independent legal reporting
Sign on now to see your case.
Or view more than 10 million decisions and orders.
- Updated daily.
- Uncompromising quality.
- Complete, Accurate, Current.