Class A23F : COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
Subclass 3/36: Tea; Tea substitutes; Preparations thereof Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11577274 | Acid-reducing beverage filter and method of producing same | Mar 23, 21 | Feb 14, 23 | PHAM PRODUCTS LLC |
| 11484497 | Composition for making a tea beverage or herbal and vegetable broths | Sep 04, 15 | Nov 01, 22 | Schweitzer-Mauduit International, Inc. |
| 11419347 | Composition for making a tea beverage or herbal and vegetable broths | Feb 28, 14 | Aug 23, 22 | Schweitzer-Mauduit International, Inc. |
| 11083207 | Decaffeination methods and systems | Jul 01, 19 | Aug 10, 21 | INFRÉ SA |
| 10987696 | Acid-reducing beverage filter and method of producing same | Dec 20, 19 | Apr 27, 21 | PHAM PRODUCTS LLC |
| 10569193 | Distillation method for extraction of essential oils and hydrosols from plant matter within a capsule | Mar 22, 18 | Feb 25, 20 | Aromator LLC |
| 10532378 | Acid-reducing beverage filter and method of producing same | Mar 07, 19 | Jan 14, 20 | PHAM PRODUCTS LLC |
| 10426178 | Decaffeination methods and systems | Mar 17, 15 | Oct 01, 19 | INFRÉ SA |
| 9198946 | Green tea extract | Sep 17, 13 | Dec 01, 15 | KAO CORPORATION |
| 9040108 | Device and method for decaffeinating a liquid | Sep 13, 12 | May 26, 15 | KONINKLIJKE PHILIPS N.V. |
| 8722124 | Process of brewing tea leaves contained in a capsule | Dec 22, 09 | May 13, 14 | NESTEC S.A. |
| 8574655 | Packaged beverage with caffeine-containing catechin composition | Dec 17, 10 | Nov 05, 13 | KAO CORPORATION |
| 8383180 | Vacuum brewed beverage method | Oct 28, 09 | Feb 26, 13 | BKON LLC |
| 7858138 | Method for decaffeinating tea | Jul 08, 05 | Dec 28, 10 | NATECO2 GmbH & Co. KG |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0017,233 | PREPARATION METHOD OF TEA ESSENCES PARTICLES | Aug 31, 23 | Jan 16, 25 | Not available |
| 2021/0204,560 | Atomized Powder of Coca Leaf without Alkaloid for the Food Industry | Sep 17, 20 | Jul 08, 21 | Not available |
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