Wednesday, July 8, 2026

Patent intelligence · US

US 11419934

Use of VDAS to enhance immunomodulating therapies against tumors

granted A61KA61K2039/505A61K31/661A61K31/6615
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 1
Related coverage 4
Patent details — US 11419934

Quick answer

US 11419934 (Use of VDAS to enhance immunomodulating therapies against tumors) is held by Oncotelic Therapeutics, Inc.. Status: granted. Granted Aug 23, 2022. Expires Aug 18, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
5
CPC classes
A61K, A61K2039/505, A61K31/661, A61K31/6615, A61K39/395, A61K39/3955

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Frequently asked questions

What is US patent 11419934?

US 11419934 (Use of VDAS to enhance immunomodulating therapies against tumors) is held by Oncotelic Therapeutics, Inc.. Status: granted. Granted Aug 23, 2022. Expires Aug 18, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11419934?

Oncotelic Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 1 pharmaceutical patents for this assignee.

When does US 11419934 expire?

Our index shows an expiration date of Aug 18, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.