US 7,669,335 · Application 10/799,946 · Granted Mar 2, 2010
US 7,669,335
Shaving razors and shaving cartridges
Estimated expiration
October 18, 2026
35 days remaining
Earliest effective filing
Mar 11, 2004
+ 20 years
Mar 11, 2024
PTA +951d
Oct 18, 2026
No TD
—
Final
Oct 18, 2026
This calculation includes patent term adjustment (PTA) under 35 U.S.C. §154(b). Patent term extension (PTE) under 35 U.S.C. §156 (for FDA-regulated products) is not included.
Calculation details
Base term
- Filing date
- March 11, 2004
- Earliest effective filing
- March 11, 2004
- Issue date
- March 2, 2010
- PTA
- +951 days
- Base expiry (before PTA)
- March 11, 2024
March 11, 2004 + 20 years = March 11, 2024 + 951 PTA days = October 18, 2026
Continuity chain
No continuity chain; the patent’s own filing date was used.
Terminal disclaimers
Patent term extension under 35 U.S.C. §156, which can apply to certain drug, biologic, animal drug and medical device patents, is not included in this calculation. How PTE is calculated
The prosecution record for your AI
Application 10/799,946 · US 7,669,335
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www.patentreply.ai/tools/patent-expiration/US7669335Data sourced from public USPTO records. This tool provides informational estimates and should not be relied upon as legal advice. Always verify patent expiration dates independently, especially where patent term extension, terminal disclaimers, or unusual continuity issues may apply.