DENILEUKIN DIFTITOX | B103767 | EISAI INC
Regulatory Exclusivities
| Type | Expiry | Status | Source |
|---|---|---|---|
| 7-Year Orphan | Feb. 5, 2006 | Expired | Purple Book |
Purple Book Patents
No listed patents in Purple Book.
Estimated Patent LOE
Based on latest discovered patent 11452768(method of use) · relevance 85/100
Estimate based on AI-discovered patents. No patents are officially listed in the Purple Book for this product.
2 AI-discovered patents, sorted by relevance.
No patent or exclusivity listings for this strength.