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.)
Du Pont Francis Guoney
Du Pont Peter Samuel
Original Assignee
Du Pont Francis Guoney
Du Pont Peter Samuel
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 Du Pont Francis Guoney, Du Pont Peter SamuelfiledCriticalDu Pont Francis Guoney
Priority to ES14880ApriorityCriticalpatent/ES14880A1/es
Publication of ES14880A1publicationCriticalpatent/ES14880A1/es