Patent intelligence · US
US 6646012
Sodium channel modulators
Sodium channel modulators
Patent details — US 6646012
- Jurisdiction
- US
- Status
- expired
- Grant date
- Nov 11, 2003
- Expiration
- Nov 6, 2023
- Applicant
- Theravance, Inc.
- Claims
- 16
- CPC classes
- A61K, A61K31/135, A61K31/401, A61K31/4152
Quick answer
US 6646012 (Sodium channel modulators) is held by Theravance, Inc.. Status: expired. Granted Nov 11, 2003. Expires Nov 6, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Theravance, Inc.
- Grant date
- Expiration
- Claims
- 16
- CPC classes
- A61K, A61K31/135, A61K31/401, A61K31/4152, A61K31/417, A61K31/4184
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Frequently asked questions
What is US patent 6646012?
US 6646012 (Sodium channel modulators) is held by Theravance, Inc.. Status: expired. Granted Nov 11, 2003. Expires Nov 6, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6646012?
Theravance, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 635 pharmaceutical patents for this assignee.
When does US 6646012 expire?
Our index shows an expiration date of Nov 6, 2023 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.