Herbert MARKMAN and Positek, Inc., Plaintiffs-Appellants,
v.
WESTVIEW INSTRUMENTS, INC. and Althon Enterprises, Inc., Defendants-Appellees.
United States Court of Appeals, Federal Circuit.https://leagle.com/images/logo.png
April 5, 1995.
April 5, 1995.
Attorney(s) appearing for the Case
William B. Mallin, Eckert, Seamans, Cherin & Mellott, Pittsburgh, PA, argued for plaintiffs-appellants. With him on the brief were Lewis F. Gould, Jr., Timothy P. Ryan and Brian M. Martin.
Frank H. Griffin, III, Gollatz, Griffin, Ewing & McCarthy, Philadelphia, PA, argued for defendants-appellees. With him on the brief were Peter A. Vogt and Polly M. Shaffer.
Morton Amster, Anthony F. LoCicero, Joel E. Lutzker and David H. Kagan, Amster, Rothstein & Ebenstein, New York City, for amici curiae, Matsushita Elec. Corp. of America and Matsushita Elec. Indus. Co., Ltd.
Gregory A. Long and Kent R. Raygor, Sheppard, Mullin, Richter & Hampton, Los Angeles, CA, Charles Fried and Arthur R. Miller, Cambridge, MA, Donald Chisum, Morrison & Foerster, Seattle, WA and William Alsup, Morrison & Foerster, San Francisco, CA, for amicus curiae, Acuson Corp. and Honeywell, Inc.
R. Carl Moy, Asst. Professor, William Mitchell College of Law, Saint Paul, MN, for amicus curiae R. Carl Moy.
Sidney David, Charles P. Kennedy, William L. Mentlik and Roy H. Wepner, Lerner, David, Littenberg, Krumholz & Mentlik, Westfield, NJ, for amici curiae, Ohmeda, Inc.
S. Leslie Misrock, Rory J. Radding, Steven I. Wallach, Pennie & Edmonds, New York City, for amicus curiae, Ad Hoc Committee to Promote Uniformity in the Patent System.
Gary L. Newtson, President, American Intellectual Property Law Ass., Roger W. Parkhurst, Parkhurst, Wendel & Rossi, of Alexandria, Harold C. Wegner, Wegner, Cantor, Mueller & Player, and Nancy J. Linck, Cushman, Darby & Cushman, Washington, DC
Roy E. Hofer, President, The Federal Circuit Bar Ass'n, Washington, DC, Anne E. Brookes, Honigman Miller Schwartz & Cohn, Houston, TX, and Robert J. Carlson, Christensen, O'Connor, Johnson & Kindness, of Seattle, WA, for amicus curiae, Federal Circuit Bar Ass'n.
Before ARCHER, Chief Judge, and RICH, NIES, NEWMAN, MAYER, MICHEL, PLAGER, LOURIE, CLEVENGER, RADER, and SCHALL, Circuit Judges.
United States Court of Appeals, Federal Circuit.
Opinion for the Court filed by Chief Judge ARCHER, in which Circuit Judges RICH, NIES, MICHEL, PLAGER, LOURIE, CLEVENGER, and SCHALL join.
Concurring opinions filed by Circuit Judges MAYER, and RADER. Dissenting opinion filed by Circuit Judge NEWMAN.
ARCHER, Chief Judge.
Herbert Markman and Positek, Inc. (collectively referred to as Markman) appeal from the judgment of the United States District Court for the Eastern District of Pennsylvania, Civil...
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