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Corza Ophthalmology Products Inc

Corza Opht

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US7017580B2	Punctum plug system including a punctum plug and passive in…	Expired / Lapsed	2003-05-22	2006-03-28	30	Details
US6629533B1	Punctum plug with at least one anchoring arm	Expired / Lapsed	2000-06-30	2003-10-07	45	Details
US5741292A	Punctum dilating and plug inserting instrument with push-bu…	Expired / Lapsed	1997-04-28	1998-04-21	6	Details
US5334137A	Lacrimal fluid control device	Expired / Lapsed	1992-02-21	1994-08-02	26	Details
US5283063A	Punctum plug method and apparatus	Expired / Lapsed	1992-01-31	1994-02-01	27	Details