Patent ID: 9545135
Date: 2017-01-17
CPC Classifications: A22C,A44C,F24D,G09F

Claim:
1. A badge comprising a lower part including a fixing device, a support part on which an information carrier is applied, and a transparent cover part, the lower part and the support part being connected along their respective peripheries, wherein at least the lower part and the support part are made of a completely biologically degradable material, and contain 15% to 50% of a wood proportion in a form of wood dust and 25% of a biopolymer based on a biologically degradable, aliphatic-aromatic co-polyester, wherein the lower part has a flexural elastic modulus more than twice as high as that of the support part, and wherein the lower part is essentially planar, comprises a rectangular hole under the fixing device, and has a curved edge along its periphery for coupling engagement with the support part and the support part is shaped like a curved disc and has a curved edge for coupling engagement with the lower part.