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DNB NOR BANK ASA NORGE FILIAL SVERIGE
DNB NOR BA
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US5139502A
Drainage tube for sinus maxillaris, a means for its inserti…
Expired / Lapsed
1987-08-19
1992-08-18
4
Details
US5011497A
Joint prosthesis
Expired / Lapsed
1988-10-28
1991-04-30
9
Details