US5850617A (Expired)
1996-12-30
ASSIGNMENT
Owner Name LOCKHEED MARTIN CORPORATION, CALIFORNIA
Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LIBBY, VIBEKE;REEL/FRAME:008521/0614
Effective DATE 19961223
2002-06-14
PAYMENT
Year of Fee Payment 4
2002-07-02
MAINTENANCE FEE REMINDER MAILED
2004-12-13
ASSIGNMENT
Owner Name LOCKHEED MARTIN CORPORATION, MARYLAND
Free Format Text CORRECTIVE ASSIGNMENT TO CORRECT THE COMPLETE OWNER ADDRESS PREVIOUSLY RECORDED ON REEL 8521 FRAME 0614;ASSIGNOR:LOCKHEED MARTIN CORPORATION;REEL/FRAME:015438/0470
Effective DATE 19961230
2006-06-15
PAYMENT
Year of Fee Payment 8
2010-07-19
MAINTENANCE FEE REMINDER MAILED
2010-12-15
FOR FAILURE TO PAY MAINTENANCE FEES
2011-01-10
ON STATUS: PATENT DISCONTINUATION
Free Format Text PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
2011-02-01
-EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE
Effective DATE 20101215