United States Patent (10) Patent No.: US 8,916,581 B2 Boyd Et Al
USOO891 6581 B2 (12) United States Patent (10) Patent No.: US 8,916,581 B2 Boyd et al. (45) Date of Patent: *Dec. 23, 2014 (54) (S)-N-METHYLNALTREXONE 4,194,045 A 3, 1980 Adelstein 4,203,920 A 5, 1980 Diamond et al. (75) Inventors: Thomas A. Boyd, Grandview, NY (US); 4,241,066 A 12, 1980 Kobylecki et al. H OW d Wagoner,goner, Warwick,s NY (US);s 4,311,833.4,277,605 A T.1/1982 1981 NamikoshiBuyniski et etal. al. Suketu P. Sanghvi, Kendall Park, NJ 4.322,426 A 3/1982 Hermann et al. (US); Christopher Verbicky, 4.326,074 A 4, 1982 Diamond et al. Broadalbin, NY (US); Stephen 4.326,075 A 4, 1982 Diamond et al. “. s 4,377.568 A 3/1983 Chopra et al. Andruski, Clifton Park, NY (US) 4.385,078 A 5/1983 Onda et al. 4.427,676 A 1/1984 White et al. (73) Assignee: Progenics Pharmaceuticals, Inc., 4,430,327 A 2, 1984 Frederickson et al. Tarrytown, NY (US) 4,452,775 A 6/1984 Kent 4,457,907 A 7/1984 Porteret al. (*) Notice: Subject to any disclaimer, the term of this 4,462.839 A 7/1984 McGinley et al. patent is extended or adjusted under 35 4,518.4334,466,968 A 5/19858, 1984 McGinleyBernstein et al. U.S.C. 154(b) by 344 days. 4,533,739 A 8/1985 Pitzele et al. This patent is Subject to a terminal dis- 4,606,9094,556,552 A 12/19858/1986 PorterBechgaard et al.
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