Patent family
US 5292509
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 (3)
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
- Apr 16, 1990
- Projected expiration
- Apr 16, 2010expired
- Application number
- US07/894,526
Parent applications (1)
- US50936790A ↗Continuationfiled Apr 16, 1990
Other priority claims (1)
- US5292509AOn dossierfiled Jun 5, 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.