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Alcon Grieshaber AG

Alcon Grie

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
EP0303174A1	Apparatus for ophthalmological correction surgery	Expired / Lapsed	1988-08-03	—	0	Details
US5487747A	Opthalmic surgical apparatus for macerating and removing th…	Expired / Lapsed	1994-05-03	1996-01-30	25	Details
US5360398A	Ophthalmological aspiration and irrigation system	Expired / Lapsed	1993-11-04	1994-11-01	17	Details
US4947871A	Process the surgical correction of ametropia of one or both…	Expired / Lapsed	1988-07-18	1990-08-14	4	Details