“A patent family due diligence tree: US 62/555555 filed 2019-09-10, PCT/US2020/050505, a granted US 17/678901 with pending continuations US 18/678901 and US 19/678901 and an abandoned divisional US 18/789012, granted EP 20876543.2 with a German validation in force, lapsed Canadian application CA 3141592, and pending Japanese application JP 2022-501234.”
اقرأ القرارات الكامنة وراءه.
Label granted, pending, abandoned and lapsed branches.
Keep continuations and divisionals under their parent.
Put each national-phase case below the PCT.
Use this to identify live and inactive branches before deeper legal review.
أسئلة شائعة
What does abandoned mean?
It means the application is no longer being prosecuted as an active application.
What does lapsed mean?
It generally indicates that a granted right is no longer in force, often because a required action was not taken.
Is a family tree enough for due diligence?
No. It is a visual starting point that must be checked against official records and legal analysis.