Wednesday, July 8, 2026

Patent intelligence · US

US 6432395

Cleaning composition containing naturally-derived components

expired A61KA61K2800/596A61K8/365A61K8/604
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 10
Patent details — US 6432395
Jurisdiction
US
Status
expired
Grant date
Aug 13, 2002
Expiration
Aug 8, 2022
Claims
45
CPC classes
A61K, A61K2800/596, A61K8/365, A61K8/604
View on Google Patents ↗

Quick answer

US 6432395 (Cleaning composition containing naturally-derived components) is held by Cogent Environmental Solutions Ltd.. Status: expired. Granted Aug 13, 2002. Expires Aug 8, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
45
CPC classes
A61K, A61K2800/596, A61K8/365, A61K8/604, A61K8/65

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Frequently asked questions

What is US patent 6432395?

US 6432395 (Cleaning composition containing naturally-derived components) is held by Cogent Environmental Solutions Ltd.. Status: expired. Granted Aug 13, 2002. Expires Aug 8, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6432395?

Cogent Environmental Solutions Ltd. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 10 pharmaceutical patents for this assignee.

When does US 6432395 expire?

Our index shows an expiration date of Aug 8, 2022 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.