IP Library Granted Patent US 6,438,694
Granted Patent Utility
US 6,438,694 · Confirmation No. 3528

APPARATUS FOR DATA COPYRIGHT MANAGEMENT SYSTEM

Inventor: Mokoto Saito
⬇ PDF
Code Description Pages PDF
2006-09-19 PA.. Power of Attorney 3 View
2001-01-25 TRNA Transmittal of New Application 3 View
2001-01-25 A.PE Preliminary Amendment 29 View
2001-01-25 SPEC Specification 81 View
2001-01-25 CLM Claims 2 View
2001-01-25 ABST Abstract 1 View
2001-01-25 DRW Drawings-only black and white line drawings 14 View
2001-01-25 OATH Oath or Declaration filed 3 View
2001-01-25 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,438,694
App. No.
09/768,287
Filed
2001-01-25
Granted
2002-08-20
Pub. No.
US20010013021A1
Art Unit
2132
PTA
-120 days