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
CA767726A
Inventor
Richard J. Guglielmo, Sr.
G. Chookazian Nishan
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.)
POLY-CHEM DEVELOPMENT CORP
Original Assignee
POLY-CHEM DEVELOPMENT CORP
Publication date
Application grantedgrantedCritical
Publication of CA767726ApublicationCriticalpatent/CA767726A/en