Patent family
US 5056892
Continuation, divisional, and parent applications sharing a priority claim with this patent. Most asserted patents are continuations — the sibling list is the assertion surface a defendant has to plan against. Sourced from Google Patents, cached for 30 days.
Patent family (5)
Continuations, divisionals, and parent applications sharing a priority claim with this patent. Most asserted patents are continuations — siblings expand the assertion surface a defendant has to plan against.
- Earliest priority
- Nov 21, 1985
- Projected expiration
- Nov 21, 2005expired
- Application number
- US07/472,621
Parent applications (2)
- US81911886A ↗Continuation-In-Partfiled Jan 15, 1986
- US4906070AContinuationOn dossierfiled Jul 12, 1988
Other priority claims (2)
- US5056892AOn dossierfiled Jan 30, 1990
- USRE40227E1 ↗filed Jul 10, 2003
Sourced from Google Patents · Cached for 30 days · Projected expiration is 20 years past earliest priority and does not reflect terminal disclaimers, patent term adjustment, or extension.