US5516060A (Expired)
1998-01-15
ASSIGNMENT
Owner Name ADVANCED AEROSPACE TECNOLOGIES, INC., MISSOURI
Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MCDONNELL, WILLIAM R.;REEL/FRAME:008920/0592
Effective DATE 19980105
1999-07-22
ASSIGNMENT
Owner Name ADVANCED PRODUCT DEVELOPMENT, LLC, MISSOURI
Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ADVANCED AEROSPACE TECHNOLOGIES, INC.;REEL/FRAME:010103/0772
Effective DATE 19990628
1999-11-01
PAYMENT
Year of Fee Payment 4
2003-12-03
MAINTENANCE FEE REMINDER MAILED
2004-05-14
FOR FAILURE TO PAY MAINTENANCE FEES
2004-07-13
-EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE
Effective DATE 20040514
2018-01-26
ON STATUS: PATENT DISCONTINUATION
Free Format Text PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
