Legal Opinion
Blumenthal v. Burrell
U.S. Circuit Court for the District of Northern New York
Decided October 10, 1890Published
Ill Equity. On bill for injunction.
1Opinion of the CourtWallace, J.
The patent in suit (No. 344,483) granted to Moritz Blumenthal, of Prussia, June 29, 1886, is for new manufactures, — the two chemical products, chymosin and pepsin, uncombined with each other, and practically free from foreign substances. The first claim is for chymosin “uncombined with pepsin,” as described; the second is for pepsin “uncombined with chymosin,” as described; and the third is for “chymosin or pepsin uncombined with each other, in combination with an indifferent preservative,” as described. Chymosin and pepsin are ferments found in the rennets or stomachs of calves and hogs,…
2Cases cited3 opinions
- American Wood-Paper Co. v. Fibre Disintegrating Co.Supreme Court of the United States · 1874
- Wooster v. CalhounU.S. Circuit Court for the District of Southern New York · 1873
- Excelsior Needle Co. v. Union Needle Co.U.S. Circuit Court for the District of Southern New York · 1885