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Fidia Farmaceutici SpA
Fidia Farm
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US4965353A
Polysaccharide esters and their salts
Expired / Lapsed
1989-04-19
1990-10-23
47
Details
US4851521A
Esters of hyaluronic acid
Expired / Lapsed
1986-07-02
1989-07-25
53
Details