Patent intelligence · US
US 6376483
Bacteriochlorins and bacteriopurpurins useful as photoselective compounds for photodynamic therapy and a process for their production
Bacteriochlorins and bacteriopurpurins useful as photoselective compounds for photodynamic therapy and a process for their production
Patent details — US 6376483
- Jurisdiction
- US
- Status
- expired
- Grant date
- Apr 23, 2002
- Expiration
- Apr 18, 2022
- Applicant
- Miravant Pharmaceuticals, Inc.
- Claims
- 20
- CPC classes
- A61K, A61K41/0057, A61K41/0071, A61P
Quick answer
US 6376483 (Bacteriochlorins and bacteriopurpurins useful as photoselective compounds for photodynamic therapy and a process for their production) is held by Miravant Pharmaceuticals, Inc.. Status: expired. Granted Apr 23, 2002. Expires Apr 18, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Miravant Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 20
- CPC classes
- A61K, A61K41/0057, A61K41/0071, A61P, A61P35/00
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Frequently asked questions
What is US patent 6376483?
US 6376483 (Bacteriochlorins and bacteriopurpurins useful as photoselective compounds for photodynamic therapy and a process for their production) is held by Miravant Pharmaceuticals, Inc.. Status: expired. Granted Apr 23, 2002. Expires Apr 18, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6376483?
Miravant Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 308 pharmaceutical patents for this assignee.
When does US 6376483 expire?
Our index shows an expiration date of Apr 18, 2022 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.