Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SNIA Viscosa SpA
Kanegafuchi Spinning Co Ltd
Original Assignee
SNIA Viscosa SpA
Kanegafuchi Spinning Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SNIA Viscosa SpA, Kanegafuchi Spinning Co LtdfiledCriticalSNIA Viscosa SpA
Priority to ES337603ApriorityCriticalpatent/ES337603A1/es
Publication of ES337603A1publicationCriticalpatent/ES337603A1/es