INPADOC Patent Family US5620153
Publication No.
Publication date
Filing No.
Priority
Status
US5620153A
1997-04-15
US40647695A
US40647695A 19950320
Expired
INPADOC Legal Status
US5620153A (Expired)
2000-11-07
MAINTENANCE FEE REMINDER MAILED
2001-04-15
FOR FAILURE TO PAY MAINTENANCE FEES
2001-06-19
-
EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE
Effective DATE 20010415
2018-01-25
ON STATUS: PATENT DISCONTINUATION
Free Format Text PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Updated on July 22, 2019
