Wednesday, July 8, 2026

Patent intelligence · US

US 8633178

Natural combination hormone replacement formulations and therapies

granted A61KA61K31/565A61K31/57A61K47/10
Status granted
Linked drugs 5
Pipeline programs 6
Years to expiry 8
Applicant portfolio 100
Patent details — US 8633178
Jurisdiction
US
Status
granted
Grant date
Jan 21, 2014
Expiration
Jan 16, 2034
Claims
6
CPC classes
A61K, A61K31/565, A61K31/57, A61K47/10
View on Google Patents ↗

Quick answer

US 8633178 (Natural combination hormone replacement formulations and therapies) is held by Compass Therapeutics LLC. Status: granted. Granted Jan 21, 2014. Expires Jan 16, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
6
CPC classes
A61K, A61K31/565, A61K31/57, A61K47/10, A61K47/14, A61K9/1075

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Frequently asked questions

What is US patent 8633178?

US 8633178 (Natural combination hormone replacement formulations and therapies) is held by Compass Therapeutics LLC. Status: granted. Granted Jan 21, 2014. Expires Jan 16, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8633178?

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 8633178 expire?

Our index shows an expiration date of Jan 16, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.