IP Library › Granted Patent US 6,479,556
Granted Patent Utility
US 6,479,556 · Confirmation No. 6958

OPHTHALMIC COMPOSITIONS FOR SOFT CONTACT LENS, METHOD OF ENHANCING WETTABILITY OF SOFT CONTACT LENS AND METHOD OF INHIBITING TERPENOID ADSORPTION

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 Code Description Pages PDF
2001-08-20 TRNA Transmittal of New Application 2 View
2001-08-20 A.PE Preliminary Amendment 4 View
2001-08-20 SPEC Specification 13 View
2001-08-20 CLM Claims 2 View
2001-08-20 ABST Abstract 1 View
2001-08-20 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,479,556
App. No.
09/931,764
Filed
2001-08-20
Granted
2002-11-12
Pub. No.
US20020052419A1
Art Unit
1614
PTA
0 days