IP Library › Granted Patent US 6,640,531
Granted Patent Utility Small
US 6,640,531 · Confirmation No. 1245

RAKE

Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2011-05-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-05-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2003-08-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-25 LET. Miscellaneous Incoming Letter 2 View
2002-09-12 TRNA Transmittal of New Application 4 View
2002-09-12 SPEC Specification 6 View
2002-09-12 CLM Claims 2 View
2002-09-12 ABST Abstract 1 View
2002-09-12 DRW Drawings-only black and white line drawings 3 View
2002-09-12 OATH Oath or Declaration filed 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 6,640,531
App. No.
10/241,878
Filed
2002-09-12
Granted
2003-11-04
Art Unit
3671
PTA
0 days