Summary

Portrait of Samuel Freeman Miller Samuel Freeman Miller Mowry v. Whitney — Opinion of the Court

The 16th section of the Patent Act of 1836 seems to have in view the same distinction made by the common law in regard to annulling patents, for while it authorizes individuals claiming under conflicting patents, or one whose claim to a patent has been rejected because his invention was covered by a patent already issued, to try the conflicting claim in chancery, and authorizes the court to annul or set aside a patent so far as may be found necessary to protect the right, the suit by individuals is limited to that class of cases.
Source: Wikisource

Portrait of Samuel Freeman Miller Samuel Freeman Miller Mowry v. Whitney — Opinion of the Court

The fraud, if one exists, has been practiced on the government, and as the party injured, it is the appropriate party to assert the remedy or seek relief. 2. A suit by an individual could only be conclusive in result as between the patentee and the party suing, and it would remain a valid instrument as to all others. 3. The patentee would or might be subjected to innumerable vexatious suits to set aside his patent, since a decree in his favor in one suit would be no bar to a suit by another party.
Source: Wikisource

Portrait of Samuel Freeman Miller Samuel Freeman Miller Mowry v. Whitney — Opinion of the Court

If, on the other hand, an individual finds himself injured, either specially or as a part of the general public, it is no hardship to require him to satisfy the Attorney-General that the case is one in which the government ought to interfere either directly by instituting the suit, or indirectly by authorizing the use of its name, by which the Attorney-General would retain such control of the matter as would enable him to prevent oppression and abuse in the exercise of the right to prosecute such a suit.
Source: Wikisource

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