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EP0028490
European procedure
Extract from the Register of European Patents
EP Federated register: EP0028490
| INTEGRATED CIRCUIT WITH ALPHA RADIATION SHIELDING MEANS | ||||
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Application No.EP80303803 |
Publication No.EP0028490 |
ApplicantBURROUGHS CORPORATION (a Michigan corporation) |
IPC |
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| Status | Application No. |
Publication No. |
Proprietor | Invalidation date |
Not in force since |
Renewal fees last paid |
Record last updated |
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| Designated contracting states | BE DE FR GB IT LU NL |