Patent family
US 5931555
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 (4)
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
- May 18, 1989
- Projected expiration
- May 18, 2009expired
- Application number
- US08/794,652
Parent applications (1)
- US5667289A ↗Continuationfiled Apr 7, 1992
Family members (1)
- US5667289A ↗filed Apr 7, 1992Expired - Lifetime
Other priority claims (1)
- US5931555AOn dossierfiled Feb 3, 1997
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.