E.I. DU PONT DE NEMOURS v. PHILLIPS PET. CO.

Civ. A. No. 81-508-JLL.

656 F.Supp. 1343 (1987)

E.I. DU PONT DE NEMOURS & COMPANY, Plaintiff, v. PHILLIPS PETROLEUM COMPANY, Phillips 66 Company, and Phillips Driscopipe, Inc., Defendants.

United States District Court, D. Delaware.

February 26, 1987.


Attorney(s) appearing for the Case

William O. LaMotte III of Morris, Nichols, Arsht & Tunnell, Wilmington, Del., and John O. Tramontine, Edward F. Mullowney, Glenn A. Ousterhout, and Thomas J. Vetter of Fish & Neave, New York City, for plaintiff.

C. Waggaman Berl, Jr., Wilmington, Del., and Harry J. Roper, Sidney Neuman, George S. Bosy, Nicholas A. Poulos, Lawrence E. Apolzon, Susan Bennett Fentress, Raymond N. Nimrod, and Steven R. Trybus of Neuman, Williams, Anderson & Olson, Chicago, Ill., for defendants.


OPINION

LATCHUM, Senior District Judge.

I. INTRODUCTION

This is a patent infringement suit1 in which the plaintiff, E.I. duPont de Nemours and Company ("DuPont"), has charged the defendants, Phillips Petroleum Company, Phillips Chemical Company, whose name was changed during the pendency of this case to Phillips 66 Company, and Phillips Driscopipe, Inc., with the infringement of Claims 1, 2, 5, 10, 12, and 14 of DuPont...

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