Patent family
US 6420169
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 (21)
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
- Jun 7, 1989
- Projected expiration
- Jun 7, 2009expired
- Application number
- US08/348,471
Parent applications (2)
- US5424186A ↗Continuationfiled Dec 6, 1991
- US16890493A ↗Divisionfiled Dec 15, 1993
Family members (1)
- US5424186A ↗filed Dec 6, 1991Expired - Lifetime
Other priority claims (17)
- US6420169B1On dossierfiled Nov 30, 1994
- US6506558B1 ↗filed Nov 29, 1995
- US6610482B1 ↗filed Apr 24, 2000
- US6379895B1 ↗filed Sep 1, 2000
- US6416952B1 ↗filed Sep 1, 2000
- US6919211B1 ↗filed Sep 1, 2000
- US6403320B1On dossierfiled Oct 5, 2000
- US6955915B2 ↗filed Dec 14, 2001
- US20030108899A1 ↗filed Jul 8, 2002
- US20040038268A1 ↗filed Jun 4, 2003
- US20050079529A1 ↗filed Aug 27, 2004
- US20050153363A1 ↗filed Nov 23, 2004
- US20050095652A1 ↗filed Nov 23, 2004
- US20050118706A1 ↗filed Nov 23, 2004
- US20050153362A1 ↗filed Nov 23, 2004
- US20050208537A1 ↗filed Dec 16, 2004
- US20060194258A1 ↗filed Apr 17, 2006
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.