IP Library › Granted Patent US 6,489,599
Granted Patent Utility
US 6,489,599 · Confirmation No. 6624

OPTICAL PICKUP DEVICE

Inventor: Tadashi Takeda
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2014-10-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-10-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-04-25 IMIS Miscellaneous Internal Document 1 View
2010-07-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-07-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-06-22 PA.. Power of Attorney 1 View
2010-06-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2010-06-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-03-12 TRNA Transmittal of New Application 1 View
2001-03-12 SPEC Specification 13 View
2001-03-12 CLM Claims 2 View
2001-03-12 ABST Abstract 1 View
2001-03-12 DRW Drawings-only black and white line drawings 5 View
2001-03-12 OATH Oath or Declaration filed 3 View
2001-03-12 TRNA Transmittal of New Application 1 View
2001-03-12 SPEC Specification 13 View
2001-03-12 CLM Claims 2 View
2001-03-12 ABST Abstract 1 View
2001-03-12 DRW Drawings-only black and white line drawings 5 View
2001-03-12 OATH Oath or Declaration filed 3 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 6,489,599
App. No.
09/802,897
Filed
2001-03-12
Granted
2002-12-03
Pub. No.
US20010022690A1
Art Unit
2878
PTA
0 days