Patent intelligence · US
US 6849737
Synthesis and purification of valacyclovir
Synthesis and purification of valacyclovir
Patent details — US 6849737
- Jurisdiction
- US
- Status
- expired
- Grant date
- Feb 1, 2005
- Expiration
- Jan 27, 2025
- Applicant
- TEVA PHARMACEUTICAL INDUSTRIES, LTD.
- Claims
- 24
- CPC classes
- A61P, A61P31/22
Quick answer
US 6849737 (Synthesis and purification of valacyclovir) is held by TEVA PHARMACEUTICAL INDUSTRIES, LTD.. Status: expired. Granted Feb 1, 2005. Expires Jan 27, 2025 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- TEVA PHARMACEUTICAL INDUSTRIES, LTD.
- Grant date
- Expiration
- Claims
- 24
- CPC classes
- A61P, A61P31/22
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Frequently asked questions
What is US patent 6849737?
US 6849737 (Synthesis and purification of valacyclovir) is held by TEVA PHARMACEUTICAL INDUSTRIES, LTD.. Status: expired. Granted Feb 1, 2005. Expires Jan 27, 2025 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6849737?
TEVA PHARMACEUTICAL INDUSTRIES, LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 454 pharmaceutical patents for this assignee.
When does US 6849737 expire?
Our index shows an expiration date of Jan 27, 2025 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.