Patent family
US 5304856
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
- Dec 17, 1992
- Projected expiration
- Dec 17, 2012expired
- Application number
- US07/992,514
Other priority claims (4)
- US5304856AOn dossierfiled Dec 17, 1992
- EP0609619A3 ↗filed Dec 2, 1993
- JP2991918B2 ↗filed Dec 13, 1993
- KR100269741B1 ↗filed Dec 16, 1993
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.