Patent family
US 4127765
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 (4)
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
- Feb 17, 1978
- Projected expiration
- Feb 17, 1998expired
- Application number
- US05/878,692
Other priority claims (3)
- US4127765AOn dossierfiled Feb 17, 1978
- CA1077284A ↗filed Sep 27, 1978
- JPS54112060A ↗filed Sep 27, 1978
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.