APPARATUS AND METHOD TO SUPPRESS GAIN-SWITCHED SPIKES IN FIBER LASER AMPLIFIER SYSTEMS
www.patentreply.ai/tools/patent-expiration/US8254419Important: 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 expirationApparatus And Method To Suppress Gain-switched Spikes In Fiber Laser Amplifier Systems
Application No. 13196767
July 17, 2026
48 days remainingEarliest effective filing
Jul 17, 2006
+ 20 years
Jul 17, 2026
PTA +0d
Jul 17, 2026
No TD
—
Final
Jul 17, 2026
Filing Date
August 2, 2011
Earliest Effective Filing
July 17, 2006
Issue Date
August 28, 2012
PTA
0 days
Base Expiry (before PTA)
July 17, 2026
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.