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.)
Expired
Application number
CA860343A
Inventor
H. Biel John
B. Hopps Harvey
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.)
Aldrich Chemical Co Inc
Original Assignee
Aldrich Chemical Co Inc
Publication date
Application grantedgrantedCritical
Publication of CA860343ApublicationCriticalpatent/CA860343A/en