Patent intelligence · US
US 6482864
Sustained-release preparation of physiologically active polypeptide and production thereof
Sustained-release preparation of physiologically active polypeptide and production thereof
Patent details — US 6482864
- Jurisdiction
- US
- Status
- expired
- Grant date
- Nov 19, 2002
- Expiration
- Nov 14, 2022
- Applicant
- Takeda Chemical Industries Ltd.
- Claims
- 22
- CPC classes
- A61K, A61K38/27, A61K9/1647
Quick answer
US 6482864 (Sustained-release preparation of physiologically active polypeptide and production thereof) is held by Takeda Chemical Industries Ltd.. Status: expired. Granted Nov 19, 2002. Expires Nov 14, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Takeda Chemical Industries Ltd.
- Grant date
- Expiration
- Claims
- 22
- CPC classes
- A61K, A61K38/27, A61K9/1647
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Frequently asked questions
What is US patent 6482864?
US 6482864 (Sustained-release preparation of physiologically active polypeptide and production thereof) is held by Takeda Chemical Industries Ltd.. Status: expired. Granted Nov 19, 2002. Expires Nov 14, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6482864?
Takeda Chemical Industries Ltd. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 1,436 pharmaceutical patents for this assignee.
When does US 6482864 expire?
Our index shows an expiration date of Nov 14, 2022 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.