IP Library Granted Patent US 6,728,170
Granted Patent Utility
US 6,728,170 · Confirmation No. 5838

INFORMATION-SIGNAL RECORDING AND REPRODUCING APPARATUS

Inventor: Yasuhiro Ueki
⬇ PDF
Code Description Pages PDF
2004-02-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-05-08 TRNA Transmittal of New Application 3 View
2003-05-08 A.PE Preliminary Amendment 6 View
2003-05-08 SPEC Specification 183 View
2003-05-08 CLM Claims 30 View
2003-05-08 ABST Abstract 1 View
2003-05-08 DRW Drawings-only black and white line drawings 31 View
2003-05-08 OATH Oath or Declaration filed 2 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,728,170
App. No.
10/431,466
Filed
2003-05-08
Granted
2004-04-27
Pub. No.
US20030193847A1
Examiner
NEYZARI, ALI
Art Unit
2655
PTA
0 days