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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Rosenthal Technik AG') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'Rosenthal Technik AG';

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T / S Patent Date Description Patentee Category Assigned To
 1982
U 4,332,913 June 1, 1982 Flux Combination of Barium Oxide and Potassium Feldspar for High Strength Alumina Porcelain Electric Insulators
Porcelain composition with low shrinkage during firing		 BOCK, Peter
 Porcelain Rosenthal Technik AG

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