In support of their appeal the appellants contend in substance as follows:
1st. That the defendant could not impeach the patent for the irregularity in its signing and issue, this not being apparent on its face, without pleading such defence and regularly putting the question in issue;
2d. That the patent being regular on its face...
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.
