IP Library Granted Patent US 6,649,952
Granted Patent Utility
US 6,649,952 · Confirmation No. 7341

COLOR FILTER

Inventor: Atsumasa Sawada
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Code Description Pages PDF
2003-09-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-12 LET. Miscellaneous Incoming Letter 1 View
2001-01-02 TRNA Transmittal of New Application 2 View
2001-01-02 ADS Application Data Sheet 1 View
2001-01-02 SPEC Specification 10 View
2001-01-02 CLM Claims 2 View
2001-01-02 ABST Abstract 1 View
2001-01-02 DRW Drawings-only black and white line drawings 6 View
2001-01-02 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,649,952
App. No.
09/750,915
Filed
2001-01-02
Granted
2003-11-18
Pub. No.
US20010007488A1
Art Unit
2811
PTA
-84 days