PROCESSES FOR PREPARING MORPHINAN-6-ONE PRODUCTS WITH LOW LEVELS OF ALPHA, BETA-UNSATURATED KETONE COMPOUNDS
www.patentreply.ai/tools/patent-expiration/US12667564Important: 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 calculatedProcesses For Preparing Morphinan-6-one Products With Low Levels Of Alpha, Beta-unsaturated Ketone Compounds
Application No. 17536892
March 2, 2027
190 days remainingEarliest effective filing
Mar 2, 2007
+ 20 years
Mar 2, 2027
PTA +0d
Mar 2, 2027
TD applied
Mar 2, 2027
Final
Mar 2, 2027
Filing Date
November 29, 2021
Earliest Effective Filing
March 2, 2007
Issue Date
June 30, 2026
PTA
0 days
Base Expiry (before PTA)
March 2, 2027
Processes For Preparing Morphinan-6-one Products With Low Levels Of Alpha Beta-unsaturated Compounds
Filing Date
Nov 11, 2011
Earliest Effective Filing
Mar 2, 2007
Issue Date
Jun 10, 2014
PTA
+213 days
Calculated Expiration
Oct 1, 2027
Processes For Preparing Morphinan-6-one Products With Low Levels Of Alpha, Beta-unsaturated Ketone Compounds
Filing Date
Nov 29, 2021
Earliest Effective Filing
Mar 2, 2007
Issue Date
Jun 30, 2026
PTA
0 days
Calculated Expiration
Mar 2, 2027
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.