IP Library › Granted Patent US 6,607,297
Granted Patent Utility
US 6,607,297 · Confirmation No. 2311

SPREAD ILLUMINATING APPARATUS INCLUDING INCLINED LIGHT SCATTERING PORTIONS

Inventor: Motoji Egawa
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2006-04-24 M327 Miscellaneous Communication to Applicant - No Action Count 4 View
2001-09-28 TRNA Transmittal of New Application 1 View
2001-09-28 ADS Application Data Sheet 1 View
2001-09-28 A.PE Preliminary Amendment 3 View
2001-09-28 SPEC Specification 12 View
2001-09-28 CLM Claims 2 View
2001-09-28 ABST Abstract 1 View
2001-09-28 DRW Drawings-only black and white line drawings 4 View
2001-09-28 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,607,297
App. No.
09/964,330
Filed
2001-09-28
Granted
2003-08-19
Pub. No.
US20020041500A1
Art Unit
2875
PTA
-111 days