MOBIL OIL CORPORATION v. FILTROL CORPORATION

Nos. 71-2512, 71-2559, 71-2534 and 71-2560.

501 F.2d 282 (1974)

MOBIL OIL CORPORATION, Plaintiff-Appellant, v. FILTROL CORPORATION and Texaco Inc., Defendants-Appellees. MOBIL OIL CORPORATION, Plaintiff-Appellee, v. FILTROL CORPORATION and Texaco Inc., Defendants-Appellants.

United States Court of Appeals, Ninth Circuit.

July 22, 1974.


Attorney(s) appearing for the Case

George B. Finnegan, Jr. (argued), of Morgan, Finnegan, Durham & Pine, Sanford M. Litvack (argued), of Donovan, Leisure, Newton & Irvine, New York City, for appellant.

William K. Kerr, Herbert F. Schwartz, Eric C. Woglom, William J. Hone, Fish & Neave, Hulit L. Madinger, New York City, John G. Flett, Thelen, Marrin, Johnson & Bridges, Los Angeles, Cal., for appellees.

Before CHAMBERS, CARTER and GOODWIN, Circuit Judges.


OPINION

JAMES M. CARTER. Circuit Judge:

In this patent case the district court held that certain claims of Mobil's U.S. Patents 3,210,267, 3,436,357 and 3,459,680 were valid and not infringed by either Filtrol or Texaco, and dismissed Filtrol's counterclaim for misuse of patents and damages.

Mobil has abandoned its appeal from the judgment of non-infringement as to Patent 3,210,267 (hereafter # '267) and as to claim 1 of Patent 3,436,357 (hereafter...

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