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| 1 229 825 | Dec 1987 | CA |
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| Entry |
|---|
| A 14 page brochure by Buckeye International, Inc. dated Jul. 1999 entitled “Smart System”, illustrating flexible bags with cleaners. |
| A one-page advertisement by Buckeye International, Inc., undated, admitted prior art, entitled “Smart System”, illustrating a flexible bag with a cleaner. |