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Delaware SDS Inc
Delaware S
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3702462A
Computer input-output system
Expired / Lapsed
1967-10-26
1972-11-07
42
Details
US3701977A
General purpose digital computer
Expired / Lapsed
1969-10-27
1972-10-31
10
Details