Wednesday, July 8, 2026

Patent intelligence · US

US 11000588

Etanercept formulations stabilized with sodium chloride

granted A61KA61K38/1793A61K39/39591
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 15
Applicant portfolio 73
Related coverage 1
Patent details — US 11000588

Quick answer

US 11000588 (Etanercept formulations stabilized with sodium chloride) is held by Coherus BioSciences, Inc.. Status: granted. Granted May 11, 2021. Expires May 6, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
19
CPC classes
A61K, A61K38/1793, A61K39/39591

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Related coverage

Frequently asked questions

What is US patent 11000588?

US 11000588 (Etanercept formulations stabilized with sodium chloride) is held by Coherus BioSciences, Inc.. Status: granted. Granted May 11, 2021. Expires May 6, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11000588?

Coherus BioSciences, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 73 pharmaceutical patents for this assignee.

When does US 11000588 expire?

Our index shows an expiration date of May 6, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.