Patent family
US 4992802
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 (10)
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 22, 1988
- Projected expiration
- Dec 22, 2008expired
- Application number
- US07/289,876
Other priority claims (9)
- US4992802AOn dossierfiled Dec 22, 1988
- CA1323243C ↗filed Sep 5, 1989
- DE68908378T4 ↗filed Dec 20, 1989
- DE68908378D1 ↗filed Dec 20, 1989
- SG28334G ↗filed Dec 20, 1989
- EP0375383B1 ↗filed Dec 20, 1989
- KR0141518B1 ↗filed Dec 21, 1989
- JP2957617B2 ↗filed Dec 22, 1989
- HK48795A ↗filed Mar 30, 1995
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.