Patent intelligence · US
US 7915215
Fragrance-delivery composition comprising boron and persulfate ion-crosslinked polyvinyl alcohol microcapsules and method of use thereof
Fragrance-delivery composition comprising boron and persulfate ion-crosslinked polyvinyl alcohol microcapsules and method of use thereof
Patent details — US 7915215
- Jurisdiction
- US
- Status
- granted
- Grant date
- Mar 29, 2011
- Expiration
- Mar 24, 2031
- Applicant
- Appleton Papers Inc.
- Claims
- 37
- CPC classes
- A61K, A61K2800/412, A61K8/11, A61K8/19
Quick answer
US 7915215 (Fragrance-delivery composition comprising boron and persulfate ion-crosslinked polyvinyl alcohol microcapsules and method of use thereof) is held by Appleton Papers Inc.. Status: granted. Granted Mar 29, 2011. Expires Mar 24, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Appleton Papers Inc.
- Grant date
- Expiration
- Claims
- 37
- CPC classes
- A61K, A61K2800/412, A61K8/11, A61K8/19, A61K8/22, A61K8/8129
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Frequently asked questions
What is US patent 7915215?
US 7915215 (Fragrance-delivery composition comprising boron and persulfate ion-crosslinked polyvinyl alcohol microcapsules and method of use thereof) is held by Appleton Papers Inc.. Status: granted. Granted Mar 29, 2011. Expires Mar 24, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 7915215?
Appleton Papers Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 163 pharmaceutical patents for this assignee.
When does US 7915215 expire?
Our index shows an expiration date of Mar 24, 2031 (5 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.