Patent intelligence · US
US 9040721
Halogenated compounds for Photodynamic therapy
Halogenated compounds for Photodynamic therapy
Patent details — US 9040721
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 26, 2015
- Expiration
- May 21, 2035
- Applicant
- NANOQUANTUM SCIENCES, INC.
- Claims
- 20
- CPC classes
- A61K, A61K31/403, A61K31/404, A61K31/438
Quick answer
US 9040721 (Halogenated compounds for Photodynamic therapy) is held by NANOQUANTUM SCIENCES, INC.. Status: granted. Granted May 26, 2015. Expires May 21, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- NANOQUANTUM SCIENCES, INC.
- Grant date
- Expiration
- Claims
- 20
- CPC classes
- A61K, A61K31/403, A61K31/404, A61K31/438, A61K41/0057, A61K41/0071
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Frequently asked questions
What is US patent 9040721?
US 9040721 (Halogenated compounds for Photodynamic therapy) is held by NANOQUANTUM SCIENCES, INC.. Status: granted. Granted May 26, 2015. Expires May 21, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9040721?
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 9040721 expire?
Our index shows an expiration date of May 21, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.