Wednesday, July 8, 2026

Patent intelligence · US

US 6790877

Bonding compositions for dental use

expired A61KA61K6/30A61K6/69
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 132
Patent details — US 6790877
Jurisdiction
US
Status
expired
Grant date
Sep 14, 2004
Expiration
Sep 9, 2024
Applicant
KURARAY CO., LTD.
Claims
10
CPC classes
A61K, A61K6/30, A61K6/69
View on Google Patents ↗

Quick answer

US 6790877 (Bonding compositions for dental use) is held by KURARAY CO., LTD.. Status: expired. Granted Sep 14, 2004. Expires Sep 9, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
KURARAY CO., LTD.
Grant date
Expiration
Claims
10
CPC classes
A61K, A61K6/30, A61K6/69

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Frequently asked questions

What is US patent 6790877?

US 6790877 (Bonding compositions for dental use) is held by KURARAY CO., LTD.. Status: expired. Granted Sep 14, 2004. Expires Sep 9, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6790877?

KURARAY CO., LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 132 pharmaceutical patents for this assignee.

When does US 6790877 expire?

Our index shows an expiration date of Sep 9, 2024 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.