Patent intelligence · US
US 6896876
High cleaning silica gel dental abrasive, dentifrices prepared therefrom, and a method for preparing the dental abrasive
High cleaning silica gel dental abrasive, dentifrices prepared therefrom, and a method for preparing the dental abrasive
Patent details — US 6896876
- Jurisdiction
- US
- Status
- expired
- Grant date
- May 24, 2005
- Expiration
- May 19, 2025
- Applicant
- W.R. Grace & Co.-Conn.
- Claims
- 11
- CPC classes
- A61K, A61K2800/412, A61K2800/59, A61K8/25
Quick answer
US 6896876 (High cleaning silica gel dental abrasive, dentifrices prepared therefrom, and a method for preparing the dental abrasive) is held by W.R. Grace & Co.-Conn.. Status: expired. Granted May 24, 2005. Expires May 19, 2025 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- W.R. Grace & Co.-Conn.
- Grant date
- Expiration
- Claims
- 11
- CPC classes
- A61K, A61K2800/412, A61K2800/59, A61K8/25
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Frequently asked questions
What is US patent 6896876?
US 6896876 (High cleaning silica gel dental abrasive, dentifrices prepared therefrom, and a method for preparing the dental abrasive) is held by W.R. Grace & Co.-Conn.. Status: expired. Granted May 24, 2005. Expires May 19, 2025 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6896876?
W.R. Grace & Co.-Conn. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 34 pharmaceutical patents for this assignee.
When does US 6896876 expire?
Our index shows an expiration date of May 19, 2025 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.