B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/32 (2006.01) B41M 1/30 (2006.01) B43L 1/00 (2006.01) B43L 1/10 (2006.01)
Patent
CA 2048611
2048611 9011183 PCTABScor01 The current invention is writing material in the form of a plastic laminate which can be written upon with any common pen, or a variety of markers, and which can be erased with a common dry wiping material, thus allowing the material to be re-used for writing a repeated number of times. The writing material comprises a top layer of polypropylene, an intermediate layer of adhesive and a base layer.
de Blois Joffre G.
Kald-Soolepp Liisa A.
de Blois Joffre G.
Kald-Soolepp Liisa A.
Write Again Inc.
LandOfFree
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