IP Library Granted Patent US 6,675,180
Granted Patent Utility
US 6,675,180 · Confirmation No. 4671

DATA UPDATING APPARATUS THAT PERFORMS QUICK RESTORATION PROCESSING

Inventor: Kazuhiko Yamashita
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Code Description Pages PDF
2005-01-21 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-12-14 C.AD Change of Address 1 View
2003-11-17 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-11-17 LET. Miscellaneous Incoming Letter 1 View
2003-11-17 DRW Drawings-only black and white line drawings 2 View
2001-06-04 TRNA Transmittal of New Application 4 View
2001-06-04 SPEC Specification 36 View
2001-06-04 CLM Claims 6 View
2001-06-04 ABST Abstract 1 View
2001-06-04 DRW Drawings-only black and white line drawings 9 View
2001-06-04 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,675,180
App. No.
09/873,870
Filed
2001-06-04
Granted
2004-01-06
Pub. No.
US20010051954A1
Art Unit
2171
PTA
-24 days