IP Library Granted Patent US 6,530,779
Granted Patent Utility
US 6,530,779 · Confirmation No. 3164

DOOR ASSEMBLY FOR ROTARY FURNACE

Patented Case View Patent ↗
⬇ PDF
Code Description Pages PDF
2012-06-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-06-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-06-19 PA.. Power of Attorney 1 View
2012-06-19 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2012-06-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-03-14 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-04-19 TRNA Transmittal of New Application 7 View
2002-04-19 ADS Application Data Sheet 1 View
2002-04-19 A.PE Preliminary Amendment 17 View
2002-04-19 SPEC Specification 11 View
2002-04-19 CLM Claims 4 View
2002-04-19 ABST Abstract 1 View
2002-04-19 DRW Drawings-only black and white line drawings 9 View
2002-04-19 OATH Oath or Declaration filed 4 View
2002-04-19 LET. Miscellaneous Incoming Letter 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 6,530,779
App. No.
10/126,332
Filed
2002-04-19
Granted
2003-03-11
Art Unit
3749
PTA
0 days