Wednesday, July 8, 2026

Patent intelligence · US

US 8338107

Method for producing polymers having a preselected activity

granted A61KA61K38/00
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 6
Applicant portfolio 61
Patent details — US 8338107

Quick answer

US 8338107 (Method for producing polymers having a preselected activity) is held by CATALYST ASSETS, LLC. Status: granted. Granted Dec 25, 2012. Expires Dec 20, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
8
CPC classes
A61K, A61K38/00

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Frequently asked questions

What is US patent 8338107?

US 8338107 (Method for producing polymers having a preselected activity) is held by CATALYST ASSETS, LLC. Status: granted. Granted Dec 25, 2012. Expires Dec 20, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8338107?

CATALYST ASSETS, LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 61 pharmaceutical patents for this assignee.

When does US 8338107 expire?

Our index shows an expiration date of Dec 20, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.