Patent family
US 4500895
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 (9)
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
- May 2, 1983
- Projected expiration
- May 2, 2003expired
- Application number
- US06/490,754
Other priority claims (8)
- US4500895AOn dossierfiled May 2, 1983
- DE3470868D1 ↗filed Jan 26, 1984
- EP0125742B1 ↗filed Jan 26, 1984
- JPS59207263A ↗filed Apr 20, 1984
- KR870001566B1 ↗filed May 1, 1984
- SG58688G ↗filed Sep 8, 1988
- HK104088A ↗filed Dec 22, 1988
- JP2552647Y2 ↗filed Jan 23, 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.