Patent intelligence · US
US 6071509
Enhanced activation of natural killer cells using an NK cell activator and a hydrogen peroxide scavenger or inhibitor
Enhanced activation of natural killer cells using an NK cell activator and a hydrogen peroxide scavenger or inhibitor
Patent details — US 6071509
- Jurisdiction
- US
- Status
- expired
- Grant date
- Jun 6, 2000
- Expiration
- Jun 1, 2020
- Applicant
- Maxim Pharmaceuticals, Inc.
- Claims
- 16
- CPC classes
- A61K, A61K31/352, A61K31/4045, A61K31/417
Quick answer
US 6071509 (Enhanced activation of natural killer cells using an NK cell activator and a hydrogen peroxide scavenger or inhibitor) is held by Maxim Pharmaceuticals, Inc.. Status: expired. Granted Jun 6, 2000. Expires Jun 1, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Maxim Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 16
- CPC classes
- A61K, A61K31/352, A61K31/4045, A61K31/417, A61K38/2006, A61K38/208
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Frequently asked questions
What is US patent 6071509?
US 6071509 (Enhanced activation of natural killer cells using an NK cell activator and a hydrogen peroxide scavenger or inhibitor) is held by Maxim Pharmaceuticals, Inc.. Status: expired. Granted Jun 6, 2000. Expires Jun 1, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6071509?
Maxim Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 138 pharmaceutical patents for this assignee.
When does US 6071509 expire?
Our index shows an expiration date of Jun 1, 2020 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.