Patent family
US 4593186
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
- Feb 29, 1980
- Projected expiration
- Feb 29, 2000expired
- Application number
- US06/543,878
Parent applications (1)
- US06378919 ↗Continuationfiled May 17, 1982
Other priority claims (1)
- US4593186AOn dossierfiled Oct 20, 1983
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.