DENISON, Circuit Judge.
This case comes in succession to the decision of this court between the same parties reported in 268 F. 201. The patent there involved and sustained was issued to Luther, and its claim was: "The process of making arsenate of lead, which consists in reacting upon lead oxide held in suspension in water with arsenic acid in the presence of a catalytic agent; the lead oxide and arsenic acid being used in the proportion of their combining weights...
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.