www.patentreply.ai/tools/patent-expiration/US7669335Important: This calculator does not include patent term extension under 35 U.S.C. § 156, which may apply to certain drug, biologic, animal drug, and medical device patents.
Learn more about PTE and patent expirationShaving Razors And Shaving Cartridges
Application No. 10799946
October 18, 2026
146 days remainingEarliest effective filing
Mar 11, 2004
+ 20 years
Mar 11, 2024
PTA +951d
Oct 18, 2026
No TD
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Final
Oct 18, 2026
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
Data 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.