IP Library Granted Patent US 6,636,459
Granted Patent Utility PCT National Stage
US 6,636,459 · Confirmation No. 2398

ELECTRONIC CLOCK AND METHOD OF CONTROLLING THE CLOCK

Inventor: Yoichi Nagata
Patented Case View Patent ↗
⬇ PDF
Code Description Pages PDF
2003-08-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-03-18 LET. Miscellaneous Incoming Letter 47 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 6,636,459
App. No.
09/926,418
Filed
2002-03-18
Effective Filing
2001-10-29
Granted
2003-10-21
Art Unit
2841
PTA
0 days