Wednesday, July 8, 2026

Patent intelligence · US

US 8148356

Acetylcysteine composition and uses therefor

granted A61KA61K31/195A61K31/197A61K31/198
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 6
Applicant portfolio 34
Patent details — US 8148356
Jurisdiction
US
Status
granted
Grant date
Apr 3, 2012
Expiration
Mar 29, 2032
Claims
14
CPC classes
A61K, A61K31/195, A61K31/197, A61K31/198
View on Google Patents ↗

Quick answer

US 8148356 (Acetylcysteine composition and uses therefor) is held by Cumberland Pharmaceuticals Inc.. Status: granted. Granted Apr 3, 2012. Expires Mar 29, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
14
CPC classes
A61K, A61K31/195, A61K31/197, A61K31/198, A61K47/02, A61K47/26

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Frequently asked questions

What is US patent 8148356?

US 8148356 (Acetylcysteine composition and uses therefor) is held by Cumberland Pharmaceuticals Inc.. Status: granted. Granted Apr 3, 2012. Expires Mar 29, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8148356?

Cumberland Pharmaceuticals Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 34 pharmaceutical patents for this assignee.

When does US 8148356 expire?

Our index shows an expiration date of Mar 29, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.