SYSTEMS AND METHODS FOR CALIBRATING SPEAKERS
www.patentreply.ai/tools/patent-expiration/US9438996Important: 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 how PTE is calculatedSystems And Methods For Calibrating Speakers
Application No. 13773483
July 29, 2033
6y 341d remainingEarliest effective filing
Feb 21, 2013
+ 20 years
Feb 21, 2033
PTA +158d
Jul 29, 2033
No TD
—
Final
Jul 29, 2033
Filing Date
February 21, 2013
Earliest Effective Filing
February 21, 2013
Issue Date
September 6, 2016
PTA
+158 days
Base Expiry (before PTA)
February 21, 2033
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.