IP Library Granted Patent US 6,490,403
Granted Patent Utility
US 6,490,403 · Confirmation No. 2976

ROLLED METAL PRODUCT USED AS A LIGHT-GUIDING STRUCTURE

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Code Description Pages PDF
2002-04-12 TRNA Transmittal of New Application 7 View
2002-04-12 A.PE Preliminary Amendment 21 View
2002-04-12 SPEC Specification 7 View
2002-04-12 CLM Claims 6 View
2002-04-12 ABST Abstract 1 View
2002-04-12 DRW Drawings-only black and white line drawings 2 View
2002-04-12 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,490,403
App. No.
10/121,448
Filed
2002-04-12
Granted
2002-12-03
Pub. No.
US20020110350A1
Art Unit
2877
PTA
0 days