2 Utility Patents
#4 in Herrenschwanden
#16,949 in Switzerland
Forward Citations = 6
Company Filing History:
Maerz Ofenbau Ag
Berzelius Stolberg Gmbh
Concast Standard Ag
where one patent can have more than one assignee
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#4 in Herrenschwanden
#16,949 in Switzerland
Company Filing History:
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