IP Library › Patent Application 09805729
Patent Application Utility
App. No. 09/805,729 · Confirmation No. 3855

LOW-LOSS NON-IMAGING OPTICAL CONCENTRATOR FOR USE IN INFRARED REMOTE CONTROL SYSTEMS

Inventor: Brian D. Wichner
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2010-04-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-04-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-04-05 PA.. Power of Attorney 11 View
2010-04-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-06-11 A.PE Preliminary Amendment 2 View
2001-03-13 TRNA Transmittal of New Application 2 View
2001-03-13 SPEC Specification 12 View
2001-03-13 CLM Claims 2 View
2001-03-13 ABST Abstract 1 View
2001-03-13 DRW Drawings-only black and white line drawings 3 View
2001-03-13 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
App. No.
09/805,729
Filed
2001-03-13
Granted
2003-10-21
Pub. No.
US20020130264A1
Art Unit
2878
PTA
0 days