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.)
JOSEPH DAVID KELLY RUDOLPH LEO MALOBICKY HAROLD EDWARD McKELVY and CLEMENT EDWARD SALCHAK HERBERT WILLIAM BARCH
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
Filing date
Publication date
Application filed by Pittsburgh Plate Glass CofiledCriticalPittsburgh Plate Glass Co
Application grantedgrantedCritical
Publication of AU3127063ApublicationCriticalpatent/AU3127063A/en
Publication of AU274087B2publicationCriticalpatent/AU274087B2/en