INPADOC Patent Family US4589115 (Original INPADOC file)
Publication No. Publication date Filing No. Priority Status Source Data
US 4589115A 1986-05-13 US 53055583A 19830909 US 53055583A 19830909 Expired National register (PAIR)

INPADOC Legal Status 
US4589115 (Expired)
2002-06-28   ASSIGNMENT Owner Name BANK ONE, NA, AS ADMINISTRATIVE AGENT,
             ILLINOIS
             ASSIGNMENT Free Format Text SECURITY INTEREST;ASSIGNOR:XEROX
             CORPORATION;REEL/FRAME:013153/0001
2002-06-28   ASSIGNMENT Effective DATE 20020621