Chewing gum
Patent 4563345 Issued on January 7, 1986. Estimated Expiration Date: 
January 23, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
January 23, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 810210 2627493 2700012 2798023 3075884 3337412 3894154 Sugarless center-filled chewing gum Method of inhibiting dextransucrase and oral compositions for use therein Gum emulsified liquid package for delivering and preserving liquid content in the mouth InventorApplicationNo. 06/572988 filed on 01/23/1984US Classes:424/48, CHEWING GUM TYPE424/52, Fluorine or fluorine compound containing424/676, Sodium containing426/3NORMALLY NONINGESTIBLE CHEWABLE MATERIAL OR PROCESS OF PREPARATIONExaminersPrimary: Rose, Shep K.International ClassesA23G 4/00 (20060101)A61K 9/68 (20060101) AbstractA piece of chewing gum having a first phase including a chewable material, and a second phase including a tooth decay inhibiting amount of an effective fluorine salt, the first phase enclosing the second phase and not being admixed therewith.Other References
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