Class A23F : COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
Subclass 3/26: Tea; Tea substitutes; Preparations thereof Tea extraction; Tea extracts; Treating tea extract; Making instant tea Drying or concentrating tea extract by lyophilisation
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11974585 | Method of beverage extraction | Jun 13, 19 | May 07, 24 | Koninklijke Douwe Egberts B.V. |
| 11700863 | Systems and methods for the preparation of tablets of botanical extracts including tea | Sep 18, 20 | Jul 18, 23 | Not available |
| 11577274 | Acid-reducing beverage filter and method of producing same | Mar 23, 21 | Feb 14, 23 | PHAM PRODUCTS LLC |
| 10987696 | Acid-reducing beverage filter and method of producing same | Dec 20, 19 | Apr 27, 21 | PHAM PRODUCTS LLC |
| 10813368 | Systems and methods for the preparation of tablets of botanical extracts including tea | Oct 31, 19 | Oct 27, 20 | Not available |
| 10532378 | Acid-reducing beverage filter and method of producing same | Mar 07, 19 | Jan 14, 20 | PHAM PRODUCTS LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0389,611 | Systems and Methods for the Preparation of Tablets of Botanical Extracts Including Tea | May 26, 23 | Nov 28, 24 | Not available |
| 2024/0180,203 | FREEZE-DRIED BEVERAGE SOLIDIFIED PRODUCT | Apr 08, 22 | Jun 06, 24 | Not available |
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