Appeal No. 95-0972 Page 16 Application No. 07/650,453 Organic Gardening, "Taking Hardwood Cuttings," discloses a method of planting hardwood cuttings. The method includes planting tree stems (7 to 12 inches long) selected from Salicaceae family (e.g., poplar or willow) and having upper and lower ends and preformed root initials, at a depth so that at least two buds at the upper end of the stem are above ground and the lower end is located under ground to provide nutrient and water uptake. Based on our analysis and review of Organic Gardening, "Taking Hardwood Cuttings" and claim 22 , it is our opinion5 that the only difference is the limitation that the lower end of the stem is located to provide pollutant uptake interaction with water which contains undesirable contaminants. After the scope and content of the prior art are5 determined, the differences between the prior art and the claims at issue are to be ascertained. Graham v. John Deere Co., 383 U.S. 1, 17-18, 148 USPQ 459, 467 (1966).Page: Previous 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 NextLast modified: November 3, 2007