Appeal No. 2003-1918 Application No. 08/945,722 from the appellants’ specification. Amgen Inc. v. Hoechst Marion Roussel, Inc., 314 F.3d at 1325, 65 USPQ2d at 1393; E.I. Dupont de Nemours & Co. v. Phillips Petroleum Co., 849 F.2d 1430, 1433, 7 USPQ2d 1129, 1131 (Fed. Cir.), cert. denied, 488 U.S. 985 (1988). It is here appropriate to emphasize that, while claims are to be interpreted in light of the specification and with a view to ascertaining the invention, it does not follow that limitations from the specification may be read into the claims. Sjolund v. Musland, 847 F.2d 1573, 1581, 6 USPQ2d 2020, 2027 (Fed. Cir. 1988). Further in this regard, our study of the subject specification reveals that the high amylose content starch product of the appellants’ disclosed invention is not limited to starch in its natural state as the appellants seem to believe. For example, page 15 of the specification contains the following disclosure: In yet another aspect the invention provides high (35% or more) amylose starches which generate paste viscosities greater than those obtained from high amylose starches from maize plants after processing at temperatures below 100°C. This provides the advantage of more economical starch gelatinisation and pasting treatments through the use of lower processing temperatures than are currently required for high amylose starches from maize plants. 5Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007