Wednesday, July 8, 2026

Patent intelligence · US

US 6894026

Long-acting oxytocin analogues for the treatment and prevention of breast cancer and psychiatric disorders

expired A61KA61K31/395
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 8
Patent details — US 6894026

Quick answer

US 6894026 (Long-acting oxytocin analogues for the treatment and prevention of breast cancer and psychiatric disorders) is held by Atossa Healthcare, Inc.. Status: expired. Granted May 17, 2005. Expires May 12, 2025 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
11
CPC classes
A61K, A61K31/395

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Frequently asked questions

What is US patent 6894026?

US 6894026 (Long-acting oxytocin analogues for the treatment and prevention of breast cancer and psychiatric disorders) is held by Atossa Healthcare, Inc.. Status: expired. Granted May 17, 2005. Expires May 12, 2025 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6894026?

Atossa Healthcare, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8 pharmaceutical patents for this assignee.

When does US 6894026 expire?

Our index shows an expiration date of May 12, 2025 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.