Patent intelligence · US
US 6677359
N-substituted glycine derivatives
N-substituted glycine derivatives
Patent details — US 6677359
- Jurisdiction
- US
- Status
- expired
- Grant date
- Jan 13, 2004
- Expiration
- Jan 8, 2024
- Applicant
- Vertex Pharmaceuticals Incorporated
- Claims
- 9
- CPC classes
- A61P, A61P21/04, A61P25/00, A61P25/02
Quick answer
US 6677359 (N-substituted glycine derivatives) is held by Vertex Pharmaceuticals Incorporated. Status: expired. Granted Jan 13, 2004. Expires Jan 8, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Vertex Pharmaceuticals Incorporated
- Grant date
- Expiration
- Claims
- 9
- CPC classes
- A61P, A61P21/04, A61P25/00, A61P25/02, A61P25/14, A61P25/16
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Frequently asked questions
What is US patent 6677359?
US 6677359 (N-substituted glycine derivatives) is held by Vertex Pharmaceuticals Incorporated. Status: expired. Granted Jan 13, 2004. Expires Jan 8, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6677359?
Vertex Pharmaceuticals Incorporated is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 991 pharmaceutical patents for this assignee.
When does US 6677359 expire?
Our index shows an expiration date of Jan 8, 2024 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.