TOCILIZUMAB | B125472 | GENENTECH
Regulatory Exclusivities
| Type | Expiry | Status | Source |
|---|---|---|---|
| 7-Year Orphan | Sep. 4, 2028 | Active | Purple Book |
| 12-Year BPCIA | Oct. 21, 2025 | Expired | Computed |
Purple Book Patents
No listed patents in Purple Book.
Estimated Patent LOE
Based on latest discovered patent 12291575(method of use) · relevance 75/100
Estimate based on AI-discovered patents. No patents are officially listed in the Purple Book for this product.
Top 50 of 221 AI-discovered patents by relevance.
No patent or exclusivity listings for this strength.