IP Library › Granted Patent US 6,646,709
Granted Patent Utility
US 6,646,709 · Confirmation No. 5410

LIQUID CRYSTAL DISPLAY UNIT WITH SPACER LESS DAMAGED IN WASHING SOLUTION AND PROCESS FOR FABRICATION THEREOF

Inventor: Kimikazu Matsumoto
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2003-08-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-08 LET. Miscellaneous Incoming Letter 1 View
2001-07-17 TRNA Transmittal of New Application 2 View
2001-07-17 A.PE Preliminary Amendment 3 View
2001-07-17 SPEC Specification 30 View
2001-07-17 CLM Claims 5 View
2001-07-17 ABST Abstract 1 View
2001-07-17 DRW Drawings-only black and white line drawings 9 View
2001-07-17 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,646,709
App. No.
09/906,096
Filed
2001-07-17
Granted
2003-11-11
Pub. No.
US20020063839A1
Art Unit
2871
PTA
0 days