Friday, July 10, 2026

Patent intelligence · US

US 6828351

Methods and compositions for regulating memory consolidation

expired A61KA61K31/137A61K31/4458A61P
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 95
Patent details — US 6828351
Jurisdiction
US
Status
expired
Grant date
Dec 7, 2004
Expiration
Dec 2, 2024
Applicant
Sention, Inc.
Claims
28
CPC classes
A61K, A61K31/137, A61K31/4458, A61P
View on Google Patents ↗

Quick answer

US 6828351 (Methods and compositions for regulating memory consolidation) is held by Sention, Inc.. Status: expired. Granted Dec 7, 2004. Expires Dec 2, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Sention, Inc.
Grant date
Expiration
Claims
28
CPC classes
A61K, A61K31/137, A61K31/4458, A61P, A61P25/00, A61P25/08

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Frequently asked questions

What is US patent 6828351?

US 6828351 (Methods and compositions for regulating memory consolidation) is held by Sention, Inc.. Status: expired. Granted Dec 7, 2004. Expires Dec 2, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6828351?

Sention, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 95 pharmaceutical patents for this assignee.

When does US 6828351 expire?

Our index shows an expiration date of Dec 2, 2024 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.