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Patent

US 7001997

Proteins, their production and use

expired A61KA61K38/00A61K48/00

Quick answer

US patent 7001997 (Proteins, their production and use) held by Takeda Chemical Industries Ltd. expires Mon Feb 16 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.

Key facts

Applicant
Takeda Chemical Industries Ltd.
Grant date
Tue Feb 21 2006 00:00:00 GMT+0000 (Coordinated Universal Time)
Expiration
Mon Feb 16 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Claims
11
CPC classes
A61K, A61K38/00, A61K48/00, A61P, A61P1/02