INPADOC Patent Family US4581621
Publication No. Publication date Filing No. Priority Status
US4799091A 1989-01-17 US84867486A US62680684A 19840702
US84867486A 19860404		 Expired
US4581621A 1986-04-08 US62680684A US62680684A 19840702 Expired
JPS6182471A 1986-04-26 JP14411485A US62680684A 19840702 Expired
JPH0654810B2 1994-07-20 JP14411485A US62680684A 19840702 Expired

INPADOC Legal Status
US4799091A (Expired)
1986-07-14
ASSIGNMENT
Owner Name TEXAS INSTRUMENTS INCORPORATED, 13500 NORTH CENTRA
Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:REED, MARK A.;REEL/FRAME:004574/0501
Effective DATE 19860404
 
1992-06-22
+FEE PAYMENT
Year of Fee Payment 4
 
1996-07-01
+FEE PAYMENT
Year of Fee Payment 8
 
2000-06-27
+FEE PAYMENT
Year of Fee Payment 12
 
US4581621A (Expired)
1984-07-02
ASSIGNMENT
Owner Name TEXAS INSTRUMENTS INCORPORATED 13500 NORTH CENTRAL
Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:REED, MARK A.;REEL/FRAME:004281/0415
Effective DATE 19840629
 
1989-09-15
+FEE PAYMENT
Year of Fee Payment 4
 
1993-09-24
+FEE PAYMENT
Year of Fee Payment 8
 
1998-02-13
MAINTENANCE FEE REMINDER MAILED
 
1998-04-05
-LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
 
1998-06-16
-EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE
Effective DATE 19980408
 
JPS6182471A (Expired)
2005-07-02
-CANCELLATION BECAUSE OF COMPLETION OF TERM
 
JPH0654810B2 (Expired)
2005-07-02
-CANCELLATION BECAUSE OF COMPLETION OF TERM
 


Updated on June 17, 2015