Legal Opinion

Leybold-Heraeus Technologies, Inc. v. Midwest Instrument Co.

District Court, E.D. Wisconsin

Decided May 21, 1987No. 85-C-0315PublishedCited by 11 opinions

1Opinion of the Court

MAGISTRATE’S RECOMMENDATION TO THE HONORABLE THOMAS J. CURRAN

RE: PRIVILEGED DOCUMENTS

ROBERT L. BITTNER, United States Magistrate.

The parties will be referred to herein by the acronyms set forth behind each of their names in the above caption.

PROCEDURAL HISTORY

This is a patent infringement case relating to U.S. Patent No. 3,967,505 (“the ’505 Patent”) issued by the United States Patent Office to LHT on July 6, 1976 covering a device used to sample the hydrogen content of molten steel. Mineo defends this action, claiming the ’505 Patent is invalid, non-infringed and unenforceable, and was…

2Cases cited18 opinions

  1. United States v. Robert McPartlinCourt of Appeals for the Seventh Circuit · 1979
  2. In Re MurphyCourt of Appeals for the Eighth Circuit · 1977
  3. Duplan Corporation v. Deering Milliken, Inc.District Court, D. South Carolina · 1974
  4. Hercules Inc. v. Exxon Corp.District Court, D. Delaware · 1977
  5. J.P. Stevens & Co., Inc. v. Lex Tex Ltd., Inc.Court of Appeals for the Federal Circuit · 1984

13 more not listed; retrieve them via the Exa API.

3Cited by11 opinions

  1. Hartz Mountain Industries, Inc. v. CommissionerUnited States Tax Court · 1989
  2. Bauman v. Jacobs Suchard, Inc.District Court, N.D. Illinois · 1990
  3. Leviton Manufacturing Co. v. Shanghai Meihao Electric, Inc.District Court, D. Maryland · 2009
  4. Stryker Corp. v. Intermedics Orthopedics, Inc.District Court, E.D. New York · 1993
  5. DeLeon-Reyes v. GuevaraDistrict Court, N.D. Illinois · 2020

6 more not listed; retrieve them via the Exa API.

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