Patent intelligence · US
US 6585960
Abrasive silica compositions and dentifrice compositions prepared therefrom
Abrasive silica compositions and dentifrice compositions prepared therefrom
Patent details — US 6585960
- Jurisdiction
- US
- Status
- expired
- Grant date
- Jul 1, 2003
- Expiration
- Jun 26, 2023
- Applicant
- W.R. Grace & Co.-Conn.
- Claims
- 6
- CPC classes
- A61K, A61K2800/412, A61K8/25
Quick answer
US 6585960 (Abrasive silica compositions and dentifrice compositions prepared therefrom) is held by W.R. Grace & Co.-Conn.. Status: expired. Granted Jul 1, 2003. Expires Jun 26, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- W.R. Grace & Co.-Conn.
- Grant date
- Expiration
- Claims
- 6
- CPC classes
- A61K, A61K2800/412, A61K8/25
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Frequently asked questions
What is US patent 6585960?
US 6585960 (Abrasive silica compositions and dentifrice compositions prepared therefrom) is held by W.R. Grace & Co.-Conn.. Status: expired. Granted Jul 1, 2003. Expires Jun 26, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6585960?
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 6585960 expire?
Our index shows an expiration date of Jun 26, 2023 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.