IP Library › Granted Patent US 6,537,405
Granted Patent Utility
US 6,537,405 · Confirmation No. 8146

SPIRAL FORMED PRODUCTS AND METHOD OF MANUFACTURE

Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2023-05-17 OATH Oath or Declaration filed 12 View
2013-03-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-03-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-02-07 PA.. Power of Attorney 1 View
2013-02-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-01-03 OATH Oath or Declaration filed 9 View
2001-06-25 DRW Drawings-only black and white line drawings 10 View
2001-01-09 TRNA Transmittal of New Application 4 View
2001-01-09 SPEC Specification 52 View
2001-01-09 CLM Claims 17 View
2001-01-09 ABST Abstract 1 View
2001-01-09 DRW Drawings-only black and white line drawings 9 View
2001-01-09 OATH Oath or Declaration filed 4 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 6,537,405
App. No.
09/757,345
Filed
2001-01-09
Granted
2003-03-25
Art Unit
1734
PTA
-11 days