IP Library › Patent Application 61819028
Patent Application Provisional
App. No. 61/819,028 · Confirmation No. 4596

SYSTEMS AND METHODS FOR BACKWARDS-COMPATIBLE PREAMBLE FORMATS FOR MULTIPLE ACCESS WIRELESS COMMUNICATION

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2019-03-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-03-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-02-28 PA.. Power of Attorney 2 View
2019-02-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-02-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2014-06-11 APP.FILE.REC Filing Receipt 3 View
2014-06-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-06-02 PA.. Power of Attorney 2 View
2014-06-02 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-06-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-06-02 ADS Application Data Sheet 1 View
2014-06-02 TRAN.LET Transmittal Letter 1 View
2013-06-07 APP.FILE.REC Filing Receipt 3 View
2013-05-03 ADS Application Data Sheet 7 View
2013-05-03 SPEC Specification 28 View
2013-05-03 CLM Claims 19 View
2013-05-03 ABST Abstract 1 View
2013-05-03 DRW Drawings-only black and white line drawings 16 View
2013-05-03 WFEE Fee Worksheet (SB06) 2 View
2013-05-03 N417 Electronic Filing System Acknowledgment Receipt 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
App. No.
61/819,028
Filed
2013-05-03