Patent intelligence · US
US 8440739
Dental composition and composite resin
Dental composition and composite resin
Patent details — US 8440739
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 14, 2013
- Expiration
- May 9, 2033
- Applicant
- JGC Catalysts and Chemicals Ltd.
- Claims
- 19
- CPC classes
- A61K, A61K6/76, A61K6/887
Quick answer
US 8440739 (Dental composition and composite resin) is held by JGC Catalysts and Chemicals Ltd.. Status: granted. Granted May 14, 2013. Expires May 9, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- JGC Catalysts and Chemicals Ltd.
- Grant date
- Expiration
- Claims
- 19
- CPC classes
- A61K, A61K6/76, A61K6/887
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Frequently asked questions
What is US patent 8440739?
US 8440739 (Dental composition and composite resin) is held by JGC Catalysts and Chemicals Ltd.. Status: granted. Granted May 14, 2013. Expires May 9, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8440739?
JGC Catalysts and Chemicals Ltd. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 61 pharmaceutical patents for this assignee.
When does US 8440739 expire?
Our index shows an expiration date of May 9, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.