US 8,637,446 · Application 13/665,955 · Granted Jan 28, 2014
US 8,637,446
Perfume compositions comprising functional perfume components
Estimated expiration
July 31, 2029
2y 271d remaining
Earliest effective filing
Jul 31, 2009
+ 20 years
Jul 31, 2029
PTA +0d
Jul 31, 2029
TD applied
Jul 31, 2029
Final
Jul 31, 2029
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. Terminal disclaimers can affect PTA (In re Cellect, LLC).
Calculation details
Base term
- Filing date
- November 1, 2012
- Earliest effective filing
- July 31, 2009
- Issue date
- January 28, 2014
- PTA
- 0 days
- Base expiry (before PTA)
- July 31, 2029
July 31, 2009 + 20 years = July 31, 2029
- Continuation of application 12/533,075, filed Jul 31, 2009, issued as US 8,338,346
- PRO61/085,641 — Provisional — not used for base term
- PRO61/085,641 — Provisional — not used for base term
Terminal disclaimers
TD caps expiration to July 31, 2029
US 8,338,346· Application 12/533,075Capping patent
Perfume compositions comprising functional perfume components
- Filing date
- Jul 31, 2009
- Earliest effective filing
- Jul 31, 2009
- Issue date
- Dec 25, 2012
- PTA
- +350 days
- Calculated expiration
- Jul 16, 2030
Jul 31, 2009 + 20y + 350d PTA = Jul 16, 2030
US 8,637,446· Application 13/665,955(from application 13/665,955)Capping patent
Perfume compositions comprising functional perfume components
- Filing date
- Nov 1, 2012
- Earliest effective filing
- Jul 31, 2009
- Issue date
- Jan 28, 2014
- PTA
- 0 days
- Calculated expiration
- Jul 31, 2029
Continuation of 12/533,075, filed Jul 31, 2009, issued as US 8,338,346
Jul 31, 2009 + 20y = Jul 31, 2029
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 13/665,955 · US 8,637,446
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www.patentreply.ai/tools/patent-expiration/US8637446Data 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.