Legal Opinion
Studiengesellschaft Kohle mbH v. Dart Industries, Inc.
District Court, D. Delaware
Decided October 5, 1982No. Civ. A. 3952PublishedCited by 20 opinions
1Opinion of the Court
OPINION
CALEB M. WRIGHT, Senior District Judge.
BACKGROUND
This is a suit alleging infringement of United States Patent No. 3,113,115 (’115), issued to Dr. Karl Ziegler of the Max Planck Institute for Coal Research in 1963. The plaintiff, Studiengesellschaft Kohl mbH, (SGK), is the successor in interest to Professor Ziegler. The defendant Dart Industries is the successor corporation to Rexall Drug & Chemical Company. This action was initiated in July, 1970. The life of the patent expired before trial. This Court has jurisdiction under 28 U.S.C. § 1338(a).
Briefly, the ’115 patent teaches a system…
2Cases cited54 opinions
- Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
- Holmberg v. ArmbrechtSupreme Court of the United States · 1946
- Continental Paper Bag Co. v. Eastern Paper Bag Co.Supreme Court of the United States · 1908
- Boyden Power-Brake Co. v. Westinghouse Westinghouse v. Boyden Power-Brake Co.Supreme Court of the United States · 1898
- Westinghouse v. Boyden Power Brake Co.Supreme Court of the United States · 1898
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3Cited by20 opinions
- Polymer Technologies, Inc., and Walter Polovina v. Andrew P. Bridwell, H.A. Spec. Co., and Westmark Ag Group, Inc.Court of Appeals for the Federal Circuit · 1996
- Zenith Laboratories, Inc. v. Bristol-Myers Squibb CompanyCourt of Appeals for the Federal Circuit · 1994
- Studiengesellschaft Kohle, M.B.H. v. Dart Industries, Inc., and Kraft, Inc., Defendants/cross-AppellantsCourt of Appeals for the Federal Circuit · 1988
- Studiengesellschaft Kohle, M.B.H. v. Dart Industries, Inc.Court of Appeals for the Federal Circuit · 1984
- E.I. Du Pont De Nemours & Co. v. Polaroid Graphics Imaging, Inc.District Court, D. Delaware · 1989
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