Class A23F : COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
Subclass 3/06: Tea; Tea substitutes; Preparations thereof Treating tea before extraction (reducing or removing alkaloid content A23F 3/36); Preparations produced thereby (tea extract preparations A23F 3/16)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10512364 | Grinder for preparing brewing materials | Apr 14, 16 | Dec 24, 19 | CHOUKI INTERNATIONAL COMPANY LTD. |
| 9572357 | Method for preparing sword bean tea | Jan 02, 15 | Feb 21, 17 | Not available |
| 8993024 | Food or drink and method of production thereof | Jan 23, 07 | Mar 31, 15 | SUNTORY HOLDINGS LIMITED |
| 8852459 | Polyphenol increasing agent for harvested tea leaves, resin pellet, harvested tea leaf storage sheet and manufacturing method therefor | Apr 02, 12 | Oct 07, 14 | Not available |
| 6811799 | Processing method for manufacturing black tea and an improved black tea | Jul 22, 03 | Nov 02, 04 | Not available |
| 6602527 | Processing method for manufacturing black tea and an improved black tea | Nov 22, 00 | Aug 05, 03 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0166,869 | A PROCESS FOR MANUFACTURING A LEAF TEA PRODUCT | Aug 02, 17 | Jun 06, 19 | Not available |
| 2019/0166,868 | A PROCESS FOR MANUFACTURING A LEAF TEA PRODUCT | Aug 02, 17 | Jun 06, 19 | Not available |
| 2019/0075,812 | ELECTROMAGNETICALLY CONTROLLED BLADE GUIDED PERMEATION TEA FIXATION CONTROL SYSTEM | Sep 30, 17 | Mar 14, 19 | Not available |
| 2019/0029,284 | Apparatus and Method for Collecting Moisture and/or Trichomes from Tea Leaves or Other Produces | Jul 31, 17 | Jan 31, 19 | Not available |
| 2018/0257,086 | WEIGHT SENSING INTEGRATED BRUISING-SIEVING MACHINE FOR AUTOMATED TEA PROCESSING | Apr 25, 17 | Sep 13, 18 | Not available |
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