US 7741991
RADAR TRACKING SYSTEM
Assignee
MARCONI COMPANY LIMITED, THE, A BRITISH COMPANY
Filed
Jun 26, 1987
Granted
Jun 22, 2010
Location
LONDON EN GB
35 USC §181 Secrecy Order
Imposed
Nov 5, 1987
Rescinded
Dec 17, 2008
Duration
21 years, 1 month
Inventor
- 1PETER J. MACBEAN
Record Details
- Patent number
- US 7741991
- Application
- 07075673
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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Back to patent indexSource: USPTO 35 USC §181 secrecy order records