Patent family
US 4933675
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
- Mar 19, 1987
- Projected expiration
- Mar 19, 2007expired
- Application number
- US07/364,715
Parent applications (1)
- US4862168A ↗Divisionfiled Mar 19, 1987
Other priority claims (1)
- US4933675AOn dossierfiled Jun 9, 1989
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.