Patent family
US 4708133
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 (5)
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
- Aug 20, 1981
- Projected expiration
- Aug 20, 2001expired
- Application number
- US06/721,640
Other priority claims (4)
- US4708133AOn dossierfiled Apr 10, 1985
- US4664102A ↗filed Jun 27, 1985
- US5147364A ↗filed Mar 1, 1990
- US5035698A ↗filed Apr 26, 1990
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.