IP Library › Granted Patent US 6,679,280
Granted Patent Utility
US 6,679,280 · Confirmation No. 2346

MANIFOLD FOR FUEL CELL SYSTEM

Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2010-08-05 PA.. Power of Attorney 1 View
2010-08-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-04-16 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2010-02-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-02-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-02-09 PA.. Power of Attorney 2 View
2010-02-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-03-18 C.AD Change of Address 1 View
2008-03-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2006-04-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2006-04-07 LET. Miscellaneous Incoming Letter 1 View
2006-04-07 C.AD Change of Address 1 View
2003-11-24 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-10-19 TRNA Transmittal of New Application 3 View
2001-10-19 SPEC Specification 20 View
2001-10-19 CLM Claims 4 View
2001-10-19 ABST Abstract 1 View
2001-10-19 DRW Drawings-only black and white line drawings 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 6,679,280
App. No.
10/072,856
Filed
2001-10-19
Granted
2004-01-20
Art Unit
3753
PTA
0 days