IP Library Patent Application 09899176
Patent Application Utility
App. No. 09/899,176 · Confirmation No. 1921

HYDROPHILIC COATING INCLUDING DLC ON SUBSTRATE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
Code Description Pages PDF
2001-07-06 TRNA Transmittal of New Application 1 View
2001-07-06 A.PE Preliminary Amendment 2 View
2001-07-06 SPEC Specification 27 View
2001-07-06 CLM Claims 7 View
2001-07-06 ABST Abstract 1 View
2001-07-06 DRW Drawings-only black and white line drawings 4 View
2001-07-06 OATH Oath or Declaration filed 4 View
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Quick Facts
App. No.
09/899,176
Filed
2001-07-06
Granted
2003-07-15
Pub. No.
US20020001718A1
Art Unit
1775
PTA
-44 days