Wednesday, July 8, 2026

Patent intelligence · US

US 10258630

Vaginal inserted estradiol pharmaceutical compositions and methods

granted A61KA61K2300/00A61K31/565A61K31/57
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 13
Applicant portfolio 100
Patent details — US 10258630
Jurisdiction
US
Status
granted
Grant date
Apr 16, 2019
Expiration
Apr 11, 2039
Claims
9
CPC classes
A61K, A61K2300/00, A61K31/565, A61K31/57
View on Google Patents ↗

Quick answer

US 10258630 (Vaginal inserted estradiol pharmaceutical compositions and methods) is held by Compass Therapeutics LLC. Status: granted. Granted Apr 16, 2019. Expires Apr 11, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
9
CPC classes
A61K, A61K2300/00, A61K31/565, A61K31/57, A61K47/14, A61K9/0034

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Frequently asked questions

What is US patent 10258630?

US 10258630 (Vaginal inserted estradiol pharmaceutical compositions and methods) is held by Compass Therapeutics LLC. Status: granted. Granted Apr 16, 2019. Expires Apr 11, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10258630?

Compass Therapeutics LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 100 pharmaceutical patents for this assignee.

When does US 10258630 expire?

Our index shows an expiration date of Apr 11, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.