(12) United States Patent (10) Patent No.: US 8,946.460 B2 Petrie Et Al
USOO894.646OB2 (12) United States Patent (10) Patent No.: US 8,946.460 B2 Petrie et al. (45) Date of Patent: Feb. 3, 2015 (54) PROCESS FOR PRODUCING (52) U.S. Cl. POLYUNSATURATED FATTY ACDS IN AN CPC. CIIB I/00 (2013.01); CIIC3/06 (2013.01); ESTERFED FORM CIIC3/003 (2013.01) USPC ............................ 554/124;554/224: 554/170 (71) Applicants: James Robertson Petrie, Goulburn (AU); Surinder Pal Singh, Downer (58) Field of Classification Search (AU); Robert Charles de Feyter, None Monash (AU) See application file for complete search history. (72) Inventors: James Robertson Petrie, Goulburn (56) References Cited (AU); Surinder Pal Singh, Downer U.S. PATENT DOCUMENTS (AU); Robert Charles de Feyter, Monash (AU) 4,399.216 A 8, 1983 Axel et al. 5,004,863. A 4, 1991 Umbeck 5,104,310 A 4, 1992 Saltin (73) Assignees: Commonwealth Scientific and 5,159,135 A 10, 1992 Umbeck et al. Industrial Research Organisation, 5,177,010 A 1/1993 Goldman et al. Campbell (AU); Grains Research and 5,362,865 A 11/1994 Austin Development Corporation, Barton 5,416,011 A 5/1995 Hinchee et al. (AU); Nuseed Pty Ltd, Laverton (AU) 5,451,513 A 9/1995 Maliga et al. (Continued) (*) Notice: Subject to any disclaimer, the term of this patent is extended or adjusted under 35 FOREIGN PATENT DOCUMENTS U.S.C. 154(b) by 0 days. AU 667939 1, 1994 (21) Appl. No.: 13/918,392 AU 776417 9, 2004 (Continued) (22) Filed: Jun. 14, 2013 OTHER PUBLICATIONS Prior Publication Data (65) Gul M.K., et al., Sterols and the phytosterol conent of oil seed rape US 2013/0338387 A1 Dec.
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