The ornamental design for a patternedfabric, as shown and described.
The sole FIGURE is a plan view of a patterned fabric showing my new design.
The broken line around the design indicates that a specific length and width forms no part of the claimed design, and that the pattern repeats uniformly throughout the length and width of the patterned fabric. The broken lines form no part of the claimed design.
The views of the edges and the rear of the patterned fabric are not shown, as they form no part of the claimed design.