Patent family
US 6337858
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
- Oct 10, 1997
- Projected expiration
- Oct 10, 2017expired
- Application number
- US08/948,975
Other priority claims (2)
- US6337858B1On dossierfiled Oct 10, 1997
- CA2249821C ↗filed Oct 6, 1998
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.