IP Library Patent Application 09857331
Patent Application Utility PCT National Stage
App. No. 09/857,331 · Confirmation No. 3270

ASSEMBLY, IN WHICH LIGHT FROM A LIGHT SOURCE IS DIRECTED ONTO A SURFACE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
⬇ PDF
Code Description Pages PDF
2004-06-14 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-06-14 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2001-06-04 LET. Miscellaneous Incoming Letter 31 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.
09/857,331
Filed
2001-06-04
Granted
2004-08-31
Art Unit
2614
PTA
-49 days