发明名称 Multi-layer container
摘要 One embodiment of the present invention provides a partly-biodegradable system, which comprises a non-biodegradable portion and a biodegradable portion wherein the non-biodegradable portion is easily separated from the biodegradable portion for disposal of the system. In certain embodiments, the system further comprises a cover layer of non-biodegradable film which adheres to the first non-biodegradable portion to form a sealed compartment for food or drink reservation.
申请公布号 US8268417(B2) 申请公布日期 2012.09.18
申请号 US20100690833 申请日期 2010.01.20
申请人 HELOU, JR. ELIE;DELLINGER DAVID A.;HICKEY WILLIAM V.;DUNN NEIL J.;SCHWARK DWIGHT W.;SPEER DREW V.;BIOSPHERE INDUSTRIES, LLC 发明人 HELOU, JR. ELIE;DELLINGER DAVID A.;HICKEY WILLIAM V.;DUNN NEIL J.;SCHWARK DWIGHT W.;SPEER DREW V.
分类号 B29D22/00 主分类号 B29D22/00
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