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Browse, filter, and analyze 2 patents across global jurisdictions.

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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US4146019A Multichannel endoscope University of Southern California Expired / Lapsed 1976-09-30 1979-03-27 1996-09-30 0.0 yrs 7
US3858577A Fiber optic laser light delivery system University of Southern California Expired / Lapsed 1974-04-05 1975-01-07 1994-04-05 0.0 yrs 16