DES MOINES, Iowa, Jan. 19 /PRNewswire/ -- Pioneer Hi-Bred International, Inc., won a key decision on the patentability of seeds and plants from seeds in the U.S. Court of Appeals today. The decision ensures continued investment in the development of plants for the benefit of farmers, consumers and the environment.

The U.S. Court of Appeals for the Federal Circuit affirmed a District Court in Iowa's ruling that seeds and plants from seeds can be patented. That ruling was part of a suit Pioneer had brought against an Iowa farm supply company for re-selling Pioneer brand seeds.

``This is an important ruling for plant breeders everywhere,'' said Herb Jervis, Pioneer chief intellectual property counsel. ``It provides a conducive environment for the development of new varieties that will bring benefit to farmers, consumers, and the environment.''

The court also ruled that plant breeders could use multiple forms of intellectual property protection - both utility patents and protection through the U.S. Plant Variety Protection Act.

Pioneer Hi-Bred International, Inc., a DuPont company, is the world's leading supplier of plant genetics and technology, delivering science-based solutions in a global industry. With headquarters in Des Moines, Iowa, Pioneer develops, produces and markets a full line of top-quality seeds, forage and grain additives and provides services to customers in over 70 countries.

DuPont is a science company, delivering science-based solutions that make a difference in people's lives in food and nutrition; health care; apparel; home and construction; electronics; and transportation. Founded in 1802, the company operates in 65 countries and has 97,000 employees.

Forward-Looking Statements: This news release contains forward-looking statements based on management's current expectations, estimates and projections. All statements that address expectations or projections about the future, including statements about the company's strategy for growth, product development, market position, expected expenditures and financial results are forward-looking statements. Some of the forward-looking statements may be identified by words like ``expects,'' ``anticipates,'' ``plans,'' ``intends,'' ``projects,'' ``indicates,'' and similar expressions. These statements are not guarantees of future performance and involve a number of risks, uncertainties and assumptions. Many factors, including those discussed more fully elsewhere in this release and in DuPont's filings with the Securities and Exchange Commission, particularly its latest annual report on Form 10-K, as well as others, could cause results to differ materially from those stated. These factors include, but are not limited to changes in the laws, regulations, policies and economic conditions of countries in which the company does business; competitive pressures; successful integration of structural changes, including acquisitions, divestitures and alliances; failure of the company or related third parties to become Year 2000 capable; research and development of new products, including regulatory approval and market acceptance, seasonality of sales in its Agriculture & Nutrition segment.

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