Wednesday, June 10, 2026

Patent intelligence · US

US 7691862

Method and composition for treating periodontal disease

granted A61KA61K31/4709A61K31/557A61K31/65
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 4
Applicant portfolio 8,292
Patent details — US 7691862
Jurisdiction
US
Status
granted
Grant date
Apr 6, 2010
Expiration
Apr 1, 2030
Claims
15
CPC classes
A61K, A61K31/4709, A61K31/557, A61K31/65
View on Google Patents ↗

Quick answer

US 7691862 (Method and composition for treating periodontal disease) is held by Regena Therapeutics LC. Status: granted. Granted Apr 6, 2010. Expires Apr 1, 2030 (4 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
15
CPC classes
A61K, A61K31/4709, A61K31/557, A61K31/65, A61K31/704, A61K45/06

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Frequently asked questions

What is US patent 7691862?

US 7691862 (Method and composition for treating periodontal disease) is held by Regena Therapeutics LC. Status: granted. Granted Apr 6, 2010. Expires Apr 1, 2030 (4 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7691862?

Regena Therapeutics LC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.

When does US 7691862 expire?

Our index shows an expiration date of Apr 1, 2030 (4 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.