IP Library Granted Patent US 6,661,019
Granted Patent Utility
US 6,661,019 · Confirmation No. 3334

ACTIVE MATRIX CIRCUIT, METHOD OF DRIVING THE SAME, AND SURFACE PRESSURE DISTRIBUTION DETECTING APPARATUS

⬇ PDF
Code Description Pages PDF
2015-11-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-11-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-11-11 PA.. Power of Attorney 1 View
2015-11-11 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2015-11-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-12-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2007-10-03 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-09-24 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-04 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2003-09-04 REM Applicant Arguments/Remarks Made in an Amendment 11 View
2001-04-24 TRNA Transmittal of New Application 2 View
2001-04-24 A.PE Preliminary Amendment 1 View
2001-04-24 SPEC Specification 64 View
2001-04-24 CLM Claims 30 View
2001-04-24 ABST Abstract 1 View
2001-04-24 DRW Drawings-only black and white line drawings 32 View
2001-04-24 OATH Oath or Declaration filed 2 View
2001-04-24 LET. Miscellaneous Incoming Letter 1 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 6,661,019
App. No.
09/840,275
Filed
2001-04-24
Granted
2003-12-09
Pub. No.
US20010033254A1
Art Unit
2873
PTA
-57 days