What is US7049320 (rolapitant) and what does it cover?
US7049320 is a U.S. patent application/grant associated with rolapitant, a drug in the NK1 (substance P) receptor antagonist class used to help prevent nausea and vomiting, particularly in the context of chemotherapy. The patent number itself identifies the specific intellectual-property filing and claims tied to rolapitant’s protected subject matter in the U.S. patent system.
Who holds the US7049320 rolapitant patent?
The patent holder/assignee is not provided in the information available here. Patent assignees can differ across filings and continuations, so it is important to check the publication record for US7049320 to confirm the current listed assignee.
When does the US7049320 rolapitant patent expire?
Expiration depends on the filing and issue dates shown on the patent record, plus any term adjustments or changes. Patent terms also can be extended in some jurisdictions through regulatory mechanisms, but the specific expiration date for US7049320 requires the exact filing/issue data from the patent’s record.
Is US7049320 still active or has it lapsed?
Whether US7049320 is still enforceable depends on its current legal status (granted vs. abandoned, and whether maintenance fees were paid). That status also requires checking the USPTO assignment/status and maintenance history for US7049320.
What other patents matter for rolapitant beyond US7049320?
Rolapitant’s patent landscape often includes multiple related U.S. patents and families (for example, different claims around compounds, formulations, manufacturing processes, and specific therapeutic uses). Which patents matter for freedom-to-operate or generic entry depends on the exact product and indication being targeted, and the dates of those related patents.
How can I check the exact details for US7049320?
To verify scope, assignee, filing/issue dates, and current status, look up US7049320 on the USPTO or a patent database (using the patent number) and read:
- the “Assignee”/“Applicant” section,
- the “Dates” (filing, issue, priority),
- the “Claims” (what is actually protected),
- the “Legal status”/maintenance-fee history.
Sources
I can’t reliably cite specific factual claims about US7049320 (such as claim scope, assignee, or expiration date) because no patent-record details were included in your prompt. If you paste the USPTO link, the assignee, or the publication/issue dates for US7049320, I can produce a precise, cited explanation of what it covers and when it expires.