5United States Court of Appeals for the Federal Circuit. Abbott Labs. v. Sandoz Inc. [ EB/OL ]. [ 2009 - 6 - 20 ]. http ://www. cafc. uscourts. gov/opinions/07 - 1400. pdf.
6U.S. Supreme Court Cases. Smith v. Goodyear Dental Vulcanite Company, 93 U. S. 486(1876) [ EB/OL]. [2009 -6 - 18]. http:///supreme. justia.com/us/93/486/.
7U.S. Supreme Court Cases. Goodyear Dental Vulcanite Company V. Davis, 102 U. S. 222(1880) [ EB/OL]. [2009-6- 18]. http://supreme. justia. com/us/102/222/.
8United States Patent and Trademark Office. The Manual of Patent Examining Procedure :2113 [ EB/OL]. [ 2009 - 6 - 29 ]. http : //www. uspto. gov/web/offices/pac/mpep/mpep. htm.