IP Library › Granted Patent US 6,693,297
Granted Patent Utility
US 6,693,297 · Confirmation No. 2524

THIN FILM TRANSISTOR FORMED BY AN ETCHING PROCESS WITH HIGH ANISOTROPY

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2005-01-26 COCOUT Certificate of Correction - Post Issue Communication 1 View
2003-12-17 LET. Miscellaneous Incoming Letter 1 View
2003-12-17 DRW Drawings-only black and white line drawings 14 View
2003-12-17 ARTIFACT Artifact sheet indicating an item has been filed which cannot be scanned 1 View
2003-12-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-06-18 TRNA Transmittal of New Application 5 View
2001-06-18 SPEC Specification 17 View
2001-06-18 CLM Claims 5 View
2001-06-18 ABST Abstract 1 View
2001-06-18 DRW Drawings-only black and white line drawings 13 View
2001-06-18 OATH Oath or Declaration filed 4 View
2001-06-18 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,693,297
App. No.
09/884,726
Filed
2001-06-18
Granted
2004-02-17
Pub. No.
US20020190253A1
Art Unit
2811
PTA
-67 days