definiens: shall mean the United States and foreign patents ---------------- and patent applications set forth below : ( a ) United States Patent No . 5,025,032, titled " Phenyl Butyl Nitrone Compositions and Methods for Treatment of Oxidative Tissue Damage, Phenylbutyl Nitrone Compositions and Methods for Prevention of Gastric Ulceration, PBN, DMPO, and POBN Compositions and Methods of Use Thereof for Inhibition of Age- Associated Oxidation, " issued April 11, 1995 ; ( d ) United States Patent Application No . [ * ] ( e ) United States Patent Application No . 08/173,579, titled filed _ _ _ _ _ _ _ _ _ _ _ _ ; ( f ) United States Patent Application No . 08/011,968, titled " DMPO Spin - trapping Pharmaceutical Compositions and Methods of Use Thereof ", filed February 1, 1993 ; ( g ) All patents on inventions relating to the Licensed Technology made jointly, as determined under United States patent law relating to determination of inventorship, by one or more individuals in -2-<PAGE > each of the following two subparagraphs : ( i ) One ( 1 ) or more employees of Licensee and/or Astra, and ( ii ) One ( 1 ) or more employees of either or both Licensors ; ( h ) All patent applications and continuations - in - part contemplated by OMRF or UKRF as of the date of the Agreement relating to compositions of and methods for using spin - trapping compounds as evidenced by documented communications between Dr. Carney and/or Dr. Floyd and Kilpatrick and Cody, patent counsel for UKRF and OMRF ; and all divisionals, continuations, reexaminations, reissues, extensions andforeign counterparts of these applications and patents and all patents andcomparable rights that issue thereon