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.)
Curwood Inc
Original Assignee
Viskase Corp
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
Priority claimed from US06/744,680external-prioritypatent/US4714638A/en
Application filed by Viskase CorpfiledCriticalViskase Corp
Publication of AU5595686ApublicationCriticalpatent/AU5595686A/en
Publication of AU606573B2publicationCriticalpatent/AU606573B2/en
Assigned to VISKASE CORPORATIONreassignmentVISKASE CORPORATIONAlteration of Name(s) of Applicant(s) under S113Assignors: UNION CARBIDE CORPORATION
Application grantedgrantedCritical
Publication of AU606573CpublicationCriticalpatent/AU606573C/en
Assigned to CURWOOD, INC.reassignmentCURWOOD, INC.Alteration of Name(s) in Register under S187Assignors: VISKASE CORPORATION