Patent family
US 4644819
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
- Sep 18, 1985
- Projected expiration
- Sep 18, 2005expired
- Application number
- US06/777,206
Other priority claims (3)
- US4644819AOn dossierfiled Sep 18, 1985
- CA1264965A ↗filed Aug 13, 1986
- JP2505766B2 ↗filed Sep 12, 1986
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.