Embossed multilayer film
 An embossed multilayer film comprises an embossed base layer and a conformable, substantially uniformly thick protective surface layer that overlies the base layer. In one embodiment, the embossed multilayer film can be re-embossed. In another embodiment, the surface layer is provided by a polyurethane-based material. The invention also relates to a method of providing such an embossed multilayer film. 
Minnesota Mining and Manufacturing Company
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Y10T B32B B32B Y10T B32B B32B B29L B32B B32B B29C Y10T B32B Y10T B32B B32B Y10T Y10T B32B Y10T Y10T Y10T Y10T
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Chia-Tie Carl W. Raymond M. Stefan
Ho McMullen Sawka Weigl