Patent intelligence · US
US 6121294
Pharmaceutical composition
Pharmaceutical composition
Patent details — US 6121294
- Jurisdiction
- US
- Status
- expired
- Grant date
- Sep 19, 2000
- Expiration
- Sep 14, 2020
- Applicant
- Takeda Chemical Industries Ltd.
- Claims
- 15
- CPC classes
- A61K, A61K31/135, A61K31/19, A61K31/415
Quick answer
US 6121294 (Pharmaceutical composition) is held by Takeda Chemical Industries Ltd.. Status: expired. Granted Sep 19, 2000. Expires Sep 14, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Takeda Chemical Industries Ltd.
- Grant date
- Expiration
- Claims
- 15
- CPC classes
- A61K, A61K31/135, A61K31/19, A61K31/415, A61K31/42, A61K31/4245
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Frequently asked questions
What is US patent 6121294?
US 6121294 (Pharmaceutical composition) is held by Takeda Chemical Industries Ltd.. Status: expired. Granted Sep 19, 2000. Expires Sep 14, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6121294?
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 6121294 expire?
Our index shows an expiration date of Sep 14, 2020 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.