Legal Opinion
L. S. Donaldson Company and G. Barr and Company v. La Maur, Inc., La Maur, Inc. v. G. Barr and Company
Court of Appeals for the Eighth Circuit
Decided March 19, 1962No. 16753, 16754PublishedCited by 16 opinions
1Opinion of the Court
GRAVEN, Senior District Judge.
In the present action the plaintiff below, La Maur, Inc., charged the defendants below, L. S. Donaldson Companyand G. Barr and Company, with patent infringement. It also charged the latter defendant with the misappropriation of a trade secret. The subject matter of the controversy is an aerosol hair spray. The trial was to the Court without a jury. The trial court held that the patent involved was valid and that it had been infringed by both defendants. It also held that the plaintiff had not established its claim for the misappropriation of a trade secret. The…
2Cases cited12 opinions
- Morgan Envelope Co. v. Albany Perforated Wrapping Paper Co.Supreme Court of the United States · 1894
- Paramount Publix Corp. v. American Triergon Corp.Supreme Court of the United States · 1935
- Zephyr American Corporation v. Bates Mfg. Co.Court of Appeals for the Third Circuit · 1942
- Ruben Condenser Co. v. Copeland Refrigeration Corp.Court of Appeals for the Second Circuit · 1936
- Evr-Klean Seat Pad Co. v. Firestone Tire & Rubber Co.Court of Appeals for the Eighth Circuit · 1941
7 more not listed; retrieve them via the Exa API.
3Cited by16 opinions
- Amphenol Corporation, a Corporation of Delaware v. General Time Corporation, a Corporation of DelawareCourt of Appeals for the Seventh Circuit · 1968
- American Infra-Red Radiant Co. v. Lambert Industries, Inc.Court of Appeals for the Eighth Circuit · 1966
- John Deere Company of Kansas City, a Corporation, and Deere & Company, a Corporation v. William T. Graham, and Graham Plow, Inc.Court of Appeals for the Eighth Circuit · 1964
- Heyl & Patterson, Incorporated, and Cross-Appellee v. McDowell Company, Incorporated, and Norfolk and Western Railway Company, and Cross-AppellantsCourt of Appeals for the Fourth Circuit · 1963
- Solo Cup Company v. Paper MacHinery CorporationDistrict Court, E.D. Wisconsin · 1965
11 more not listed; retrieve them via the Exa API.