Wednesday, July 8, 2026

Patent intelligence · US

US 8758311

Transdermal patch with extensor means

granted A61KA61K9/7084
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 8
Applicant portfolio 17
Related coverage 2
Patent details — US 8758311

Quick answer

US 8758311 (Transdermal patch with extensor means) is held by Nemaura Pharma Limited. Status: granted. Granted Jun 24, 2014. Expires Jun 19, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
17
CPC classes
A61K, A61K9/7084

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Related coverage

Frequently asked questions

What is US patent 8758311?

US 8758311 (Transdermal patch with extensor means) is held by Nemaura Pharma Limited. Status: granted. Granted Jun 24, 2014. Expires Jun 19, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8758311?

Nemaura Pharma Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 17 pharmaceutical patents for this assignee.

When does US 8758311 expire?

Our index shows an expiration date of Jun 19, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.