Patent intelligence · US
US 6573300
Hydroxyurea treatment for spinal muscular atrophy
Hydroxyurea treatment for spinal muscular atrophy
Patent details — US 6573300
- Jurisdiction
- US
- Status
- expired
- Grant date
- Jun 3, 2003
- Expiration
- May 29, 2023
- Applicant
- China Medical College Hospital
- Claims
- 11
- CPC classes
- A61K, A61K31/19
Quick answer
US 6573300 (Hydroxyurea treatment for spinal muscular atrophy) is held by China Medical College Hospital. Status: expired. Granted Jun 3, 2003. Expires May 29, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- China Medical College Hospital
- Grant date
- Expiration
- Claims
- 11
- CPC classes
- A61K, A61K31/19
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Frequently asked questions
What is US patent 6573300?
US 6573300 (Hydroxyurea treatment for spinal muscular atrophy) is held by China Medical College Hospital. Status: expired. Granted Jun 3, 2003. Expires May 29, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6573300?
China Medical College Hospital is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 335 pharmaceutical patents for this assignee.
When does US 6573300 expire?
Our index shows an expiration date of May 29, 2023 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.