A23F 3/20

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9808023 Process for producing purified tea extractMar 01, 07Nov 07, 17KAO CORPORATION
9414613 Tea extractDec 28, 06Aug 16, 16KAO CORPORATION
9307777 Brewed beverages and methods for producing sameMay 13, 11Apr 12, 16Not available
9198946 Green tea extractSep 17, 13Dec 01, 15KAO CORPORATION
8697171 Preparation process of purified green-tea extractAug 29, 06Apr 15, 14KAO CORPORATION
6391359 Method and product for decaffeinating an aqueous solution using molecularly imprinted polymersOct 01, 01May 21, 02THE DECAF COMPANY, LLC
6322834 Method for decaffeinating an aqueous solution using molecularly imprinted polymersSep 28, 99Nov 27, 01THE DECAF COMPANY, LLC
5869119 Method of reducing distress in mammals due to ingestion of acidic foods and beveragesSep 08, 97Feb 09, 99PRELIEF INC.
5702747 Process for decaffeinating aqueous caffeine-containing extractsAug 28, 96Dec 30, 97KRAFT FOODS, INC.
5665415 Composition and method for increasing the pH of acid foodsJul 26, 95Sep 09, 97PRELIEF INC.
5532012 Process for preparation of purified tea components using preconcentration by cream separation and solubilization followed by medium pressure chromatography and/or preparative HPLCJun 02, 95Jul 02, 96THOMAS J. LIPTON, INC.
5445836 Enzymatic clarification of tea extractsMay 12, 94Aug 29, 95KRAFT FOODS, INC., KRAFT GENERAL FOODS, INC.,
5258188 Process of preparing a tea productMar 10, 93Nov 02, 93THOMAS J. LIPTON, INC.
4552769 Cold soluble teaApr 01, 85Nov 12, 85NESTEC S.A.
4515695 Extraction of substances from aqueous solutionNov 28, 83May 07, 85E. I. DU PONT DE NEMOURS AND COMPANY
4472441 Process for the production of a soluble tea productDec 12, 81Sep 18, 84THE COCA-COLA COMPANY
4255458 Method for the selective extraction of caffeine from vegetable materialsJun 12, 78Mar 10, 81Hag Aktiengesellschaft