Supreme Court of Rhode Island, 1850

Davis v. Kendall

Davis v. Kendall
Supreme Court of Rhode Island · Decided September 6, 1850 · Greene
2 R.I. 566

Counsel

Carpenter and Bradley, for the plaintiff, contended, that whenever an article of a specific manufacture was universally sold with a given mark upon it, that mark, whether a letter, a figure, a stanza of poetry, or a name, became the vendor's trade-mark, and invested him with a right of property, which was infringed whenever the same mark was so applied to articles of another's manufacture as to mislead the unwary public to purchase them, in the belief that they were purchasing the article to which such mark was originally applied. The word Pain-Killer was the plaintiff's trade mark, he having first invented the term and used it in this particular way, and though he had thus acquired no exclusive right to the use of the word generally, he had no exclusive right to its use as by him applied. If the defendant had used this term in such a way as to mislead the public and gain for himself the benefit of a reputation which belonged solely to the plaintiff, the plaintiff was entitled to judgment, and whether such use by the defendant was intentional or accidental was immaterial. 23 Am. Jurist, 138; 1 Chitty's Pract. 731; 2 Story's Eq. Jur. § 951; Taylor v. Carpenter, 3 Story, 458; Colts v. Colbrook, 2 Sand. 586; Knot v. Morgan, 2 Keen, 213; Thomson v. Winsor, 19 Pick. 214; Millington v. Fox, 3 M. Cr. 338; 21 Merch. Mag. 199; 14 Ibid. 330. Ames, for the defendant, contended, that there was a distinction between trade-marks and names; a trade-mark was a mark used as a symbol to designate articles made or sold by a particular person; names were either purely arbitrary, or the names of the maker or vendor, or such as were descriptive of the article; if one man adopted the trade-mark of another, which had acquired a reputation, or either of the first two classes of names, he manifestly could have done it only for the purpose of benefiting by the reputation of the articles, the trade-mark or name on which were adopted, and so if the defendant had labelled his article "Perry Davis's Pain-Killer," or had imitated the plaintiff's label, so that the public would be deceived, he would be liable. But the word Pain-killer was a term descriptive of the article sold, and, as there was no patent right to the English language, so the plaintiff could not prohibit the application of a common English word to an article described by it. The analysis of the cases showed that the manufacturer of an article had no right to any particular name, but must further show that the person using such name intended to pass off his manufactures as those of the person whose name or mark he used, or that he had used this name or mark in such a way that people of ordinary intelligence would be misled. Blofield v. Payne, 4 Barn. Ad. 410; Blanchard v. Hill, 2 Atk. 484; Millington v. Fox, 3 M. Cr. 339; Bell v. Locke, 8 Paige, 75; Sykes v. Sykes, 3 Barn. Cress. 541; Colts v. Holbrook, 2 Saund. 594.

Davis v. Kendall

Opinion of the Court

Greene, C. J.

delivered the opinion of the Court.

The plaintiff has no patent and no exclusive right to the compound called Pain-Killer. He invented the compound and gave it the name Pain-Killer, and this seems to have been the first application of that term to a medical compound. The plaintiff, though not entitled to the compound, is entitled to his trade-mark, and the law recognizes and will protect this right.

Trade-marks may be, first, the name of the maker; second, symbolical; third, the name of the compound. Of this last kind is the trade-mark of the plaintiff, Pain-Killee.

All are entitled to make and vend this compound, and to vend it as a similar article to that made and sold by the plaintiff; but no one, but the plaintiff, has a right to sell it as a medicine manufactured by the plaintiff.

The adoption of the same label as the plaintiff’s, will, of course, be actionable ; and so the adoption of a label so like the plaintiff’s as to mislead the public, would be actionable.

If the difference be merely colorable, it will not avail the defendant. But if the defendant state in his label, that the article which he sells was made by himself, although he calls it by the same name as the plaintiff, he will not be liable; because he has a right to make and vend the compound, if he vends it as his own, and not *570 as made by the plaintiff. Canham v. Jones, (2 Vesey & Beames, 218.)

If the ¡defendant, without fraud, '¡use the trade-mark of the .plaintiff, he is still liable. If the -right be violated, it matters not whether it ’be by fraud or by mistake. Millington v. Fox, (3 Mylne & Craig, 339.)

The whole question in this case is, whether the defendants label is liable to deceive the .public, and to lead them to suppose they are purchasing an article manufactured by the plaintiff, instead of the defendant. The agreed statement of facts does not find that the defendant’s label has deceived any one, and I do not think it will do so, but my associates think otherwise, and judgment must, therefore, be returned for the plaintiff.

Judgment for the plaintiff.

Case-law data current through December 31, 2025. Source: CourtListener bulk data.