Patent family
US 5224120
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 (7)
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
- Dec 5, 1990
- Projected expiration
- Dec 5, 2010expired
- Application number
- US07/891,135
Parent applications (4)
- US5351269A ↗Continuation-In-Partfiled Dec 5, 1990
- US5228056A ↗Continuation-In-Partfiled Dec 14, 1990
- US5161168A ↗Continuation-In-Partfiled May 15, 1991
- US5185762A ↗Continuation-In-Partfiled May 15, 1991
Other priority claims (2)
- US5224120AOn dossierfiled Jun 1, 1992
- US5367533A ↗filed Jun 7, 1993
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.