Method for decaffeinating tea

United States of America Patent

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Dec 28, 2010
Grant Date
Oct 4, 2007
app pub date
Jul 8, 2005
filing date
Jul 9, 2004

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Abstract

The invention relates to a method for decaffeinating tea (Camellia sinensis). The method involves of using, as an extraction agent, a carbon dioxide which is compressed of a pressure greater than 50 and up to 100 MPa.

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Patent Owner(s)

Patent Owner	Address
NATECO2 GMBH + CO KG	AUENSTRASSE 18-20 85283 WOLNZACH

International Classification(s)

A23F:COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPA....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Forchhammer, Birgit	Neustadt, DE	2	8
Gehrig, Manfred	Wolnzach, DE	9	46
Geyer, Stefan	Wolnzach, DE	14	82
Schulmeyr, Josef	Wolnzach, DE	8	30
Simon, Karin	Pfaffenhofen, DE	2	8

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Method for decaffeinating tea

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United States of America Patent

11631887

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PATENT NO	7858138
APP PUB NO	20070231445A1
SERIAL NO	11631887
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 28, 2010	US,7858138,B2 US7858138B2	GRANTED PATENT AS SECOND PUBLICATION
October 04, 2007	US,20070231445,A1 US20070231445A1	FIRST PUBLISHED PATENT APPLICATION

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11631887

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