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EP0508597
European procedure
Extract from the Register of European Patents
EP Federated register: EP0508597
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Application No.EP92301992 |
Publication No.EP0508597 |
ApplicantNEC 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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