Patent family
US 5337254
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 16, 1991
- Projected expiration
- Dec 16, 2011expired
- Application number
- US07/807,971
Other priority claims (4)
- US5337254AOn dossierfiled Dec 16, 1991
- DE69231612T2 ↗filed Nov 2, 1992
- EP0547349B1 ↗filed Nov 2, 1992
- JP3425172B2 ↗filed Dec 16, 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.