IP Library › Granted Patent US 6,690,109
Granted Patent Utility
US 6,690,109 · Confirmation No. 4731

ORGANIC ELECTROLUMINESCENCE ELEMENT AND MANUFACTURING METHOD THEREOF

Inventor: Takumu Tada
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-12-18 IFEE Issue Fee Payment (PTO-85B) 4 View
2003-11-19 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2003-11-19 SPEC Specification 3 View
2003-11-19 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2002-08-08 TRNA Transmittal of New Application 2 View
2002-08-08 SPEC Specification 38 View
2002-08-08 CLM Claims 2 View
2002-08-08 ABST Abstract 1 View
2002-08-08 DRW Drawings-only black and white line drawings 11 View
2002-08-08 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,690,109
App. No.
10/214,259
Filed
2002-08-08
Granted
2004-02-10
Pub. No.
US20030030370A1
Art Unit
2882
PTA
-27 days