Patent intelligence · US
US 9572881
Halogenated compounds for photodynamic therapy
Halogenated compounds for photodynamic therapy
Patent details — US 9572881
- Jurisdiction
- US
- Status
- granted
- Grant date
- Feb 21, 2017
- Expiration
- Feb 16, 2037
- Applicant
- NANOQUANTUM SCIENCES, INC.
- Claims
- 12
- CPC classes
- A61K, A61K31/403, A61K31/404, A61K31/438
Quick answer
US 9572881 (Halogenated compounds for photodynamic therapy) is held by NANOQUANTUM SCIENCES, INC.. Status: granted. Granted Feb 21, 2017. Expires Feb 16, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- NANOQUANTUM SCIENCES, INC.
- Grant date
- Expiration
- Claims
- 12
- CPC classes
- A61K, A61K31/403, A61K31/404, A61K31/438, A61K41/0057, A61K41/0071
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Frequently asked questions
What is US patent 9572881?
US 9572881 (Halogenated compounds for photodynamic therapy) is held by NANOQUANTUM SCIENCES, INC.. Status: granted. Granted Feb 21, 2017. Expires Feb 16, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9572881?
NANOQUANTUM SCIENCES, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 36 pharmaceutical patents for this assignee.
When does US 9572881 expire?
Our index shows an expiration date of Feb 16, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.