Patent family
US 5215087
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
- Sep 22, 1988
- Projected expiration
- Sep 22, 2008expired
- Application number
- US07/686,049
Parent applications (1)
- US5078139A ↗Continuation-In-Partfiled Jun 6, 1990
Other priority claims (5)
- US5215087AOn dossierfiled Apr 16, 1991
- CA2062881A1 ↗filed Mar 12, 1992
- AU1293592A ↗filed Mar 16, 1992
- JP2570183Y2 ↗filed Apr 6, 1992
- EP0509710A2 ↗filed Apr 8, 1992
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.