HANCOCK OIL CO. v. UNIVERSAL OIL PRODUCTS CO.

No. 9530.

120 F.2d 959 (1941)

HANCOCK OIL CO. v. UNIVERSAL OIL PRODUCTS CO.

Circuit Court of Appeals, Ninth Circuit.

June 13, 1941.


Attorney(s) appearing for the Case

F. A. Knight, of Long Beach, Cal., for appellant.

Lyon & Lyon, Frederick S. Lyon, Leonard S. Lyon, and Charles G. Lyon, all of Los Angeles, Cal., Thomas G. Haight, of Jersey City, N. J., and Charles M. Thomas, of Washington, D. C., for appellee.

Before DENMAN, MATHEWS, and STEPHENS, Circuit Judges.


STEPHENS, Circuit Judge.

On March 12, 1935, the predecessor of the Universal Oil Products Company [hereinafter referred to as "Universal"] brought suit against the Hancock Oil Company [hereinafter referred to as "Hancock"] for an alleged infringement of three patents for the cracking of oil.

On March 31, 1936, Universal filed a bill in the nature of a supplemental bill of complaint alleging inter alia its succession to the original plaintiff and to the patents...

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