Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Beverage or beverage concentrate
Reexamination Certificate
2007-05-22
2007-05-22
Weier, Anthony (Department: 1761)
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Beverage or beverage concentrate
C426S106000, C426S330300, C426S324000
Reexamination Certificate
active
10948163
ABSTRACT:
Packaged beverages contain the following ingredients: (A) from 0.07 to 0.45 wt. % of non-polymer catechins, (B) from 0.06 to 0.5 wt. % of ascorbic acid or a metal salt thereof, and (C) non-polymer catechingallates. A content weight ratio (C/A) of the non-polymer catechingallates (C) to the non-polymer catechins (A) is from 0.8 to 1.0, and the packaged beverages have a pH of from 4.5 to 7. Another type of packaged beverages contain the following ingredients: (A) from 0.05 to 0.45 wt. % of non-polymer catechins, and (D) from 0.07 to 0.49 wt. % of β-cyclodextrin. The non-polymer catechins (A) contain (C) non-polymer catechingallates at a weight ratio (C/A) of from 0.7 to 1.0 relative to the non-polymer catechins (A).
REFERENCES:
patent: 5264348 (1993-11-01), Schick et al.
patent: 5681569 (1997-10-01), Kuznicki et al.
patent: 5773062 (1998-06-01), Cirigliano et al.
patent: 6299925 (2001-10-01), Xiong et al.
patent: 2003/0077374 (2003-04-01), Ohishi et al.
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Notice of Opposition to the Grant of Patent: Filed Nov. 6, 2003 Notice of Opposition (Ito En, Ltd.): Opposition No. 2003-72696; Japanese Patent No. 3403400; Jun. 17, 2003.
Naitoh Koichi
Ogura Yoshikazu
Yamasaki Seiji
Kao Corporation
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Weier Anthony
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