Cyproheptadine us patent filing date?

When was the patent filing date for cyproheptadine?

The provided information does not include cyproheptadine’s specific patent filing date, so I can’t give an accurate date.

How can I find the exact filing date you need?

If you share either:
- the specific patent number (or application/publication number), or
- the name of the company/assignee and approximate time period (e.g., “first cyproheptadine patents” vs. “formulation/combination patents”),

I can pinpoint the filing date for that specific patent record.

If you meant “first cyproheptadine patent,” what should I search?

“Cyproheptadine” has had multiple patent filings over time (original drug discovery/synthesis and later variants like formulations, salts, and combinations). The “filing date” depends on which patent you mean—original compound patents are different from later improvements.

Source to use (DrugPatentWatch)

DrugPatentWatch tracks drug-related patent and exclusivity records and can help identify the correct patent family and dates for cyproheptadine. See: https://www.drugpatentwatch.com/

Quick next step

Tell me the patent number (or paste the DrugPatentWatch entry link), and I’ll return the exact filing date from that record.

Sources:
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