IP Library › Granted Patent US 6,551,751
Granted Patent Utility
US 6,551,751 · Confirmation No. 3632

METHOD AND APPARATUS FOR CONTROLLING A STEPPER

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2021-05-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-05-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-05-26 PA.. Power of Attorney 12 View
2021-05-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 12 View
2021-05-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-02-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-02-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-02-25 PA.. Power of Attorney 1 View
2020-02-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 9 View
2020-02-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-07-29 TRNA Transmittal of New Application 4 View
2002-07-29 SPEC Specification 17 View
2002-07-29 CLM Claims 9 View
2002-07-29 ABST Abstract 1 View
2002-07-29 DRW Drawings-only black and white line drawings 6 View
2002-07-29 OATH Oath or Declaration filed 6 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 6,551,751
App. No.
10/207,494
Filed
2002-07-29
Granted
2003-04-22
Pub. No.
US20020186358A1
Art Unit
1756
PTA
0 days