INPADOC Patent Family US4599728 (Original INPADOC file)
Publication No. Publication date Filing No. Priority Status Source Data
US 4599728A 1986-07-08 US 51223283A 19830711 US 51223283A 19830711 Expired National register (PAIR)

INPADOC Legal Status
US4599728 (Expired)
No INPADOC legal data