IP Library › Patent Application 10157938
Patent Application Utility
App. No. 10/157,938 · Confirmation No. 5854

METHOD OF TRACKING TIME INTERVALS FOR A COMMUNICATION SIGNAL

Inventor: Daniel Iancu
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2014-11-07 MFEE.C.AD Maintenance Fee Address Change 1 View
2014-11-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-04-24 PETDEC Petition Decision 1 View
2012-03-07 PET.OP Petition for review by the Office of Petitions 2 View
2011-11-07 LET. Miscellaneous Incoming Letter 2 View
2011-11-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-02-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-01-25 PA.. Power of Attorney 1 View
2011-01-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-01-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2008-05-23 COCIN Request for Certificate of Correction 2 View
2008-05-23 COCIN Request for Certificate of Correction 1 View
2008-05-23 WFEE Fee Worksheet (SB06) 2 View
2008-05-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-08-16 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-05-31 TRNA Transmittal of New Application 1 View
2002-05-31 SPEC Specification 7 View
2002-05-31 CLM Claims 3 View
2002-05-31 ABST Abstract 1 View
2002-05-31 DRW Drawings-only black and white line drawings 3 View
2002-05-31 OATH Oath or Declaration filed 1 View
2002-05-31 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
App. No.
10/157,938
Filed
2002-05-31
Granted
2004-09-21
Pub. No.
US20030223392A1
Examiner
DUONG, DUC T
Art Unit
2663
PTA
0 days