Patent ID: 7740923

Claim:
A package formed from a substrate, the package comprising: a first and a second surface portion of the substrate, wherein the first and the second surface portions are sealed to each other; a third surface portion adjacent the first surface portion, and at least partially covered with a coating; a bonding force between the coating and the substrate, the bonding force having a first value; a fourth surface portion adjacent the second surface portion, and only partially covered with an adhesive; a bonding force between the adhesive and the substrate having a second value and a bonding force between the adhesive and the coating having a third value, where both the second and the third value are greater than the first value; and a color of the coating different from a color of the third surface portion, the fourth surface portion, or the adhesive and wherein the coating and the adhesive are at least partially in contact with each other, so that separating the fourth surface portion from the third surface portion will at least partially remove the coating from the third surface portion.