IP Library › Granted Patent US 6,635,731
Granted Patent Utility
US 6,635,731 · Confirmation No. 1555

WATER PLASTICIZED HIGH REFRACTIVE INDEX POLYMER FOR OPHTHALMIC APPLICATIONS

Inventor: Khalid Mentak
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-08-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-18 LET. Miscellaneous Incoming Letter 2 View
2001-07-30 TRNA Transmittal of New Application 2 View
2001-07-30 A.PE Preliminary Amendment 3 View
2001-07-30 SPEC Specification 15 View
2001-07-30 CLM Claims 8 View
2001-07-30 ABST Abstract 1 View
2001-07-30 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,635,731
App. No.
09/918,000
Filed
2001-07-30
Granted
2003-10-21
Pub. No.
US20020007032A1
Art Unit
1713
PTA
-157 days