Patent family
US 3841312
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 (5)
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 29, 1973
- Projected expiration
- Mar 29, 1993expired
- Application number
- US00346154A
Other priority claims (4)
- US3841312AOn dossierfiled Mar 29, 1973
- SE7404251L ↗filed Mar 29, 1974
- FR2222987A1 ↗filed Mar 29, 1974
- DE2415414A1 ↗filed Mar 29, 1974
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.