IP Library › Granted Patent US 6,818,028
Granted Patent Utility
US 6,818,028 · Confirmation No. 8350

STEAM-METHANE REFORMER FURNACE WITH CONVECTION-HEATED PRE-REFORMER

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2018-04-25 OATH Oath or Declaration filed 35 View
2004-11-05 RETMAIL Mail returned to USPTO as undelivered 2 View
2004-08-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-07-28 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-28 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-28 1449 List of References cited by applicant and considered by examiner 1 View
2004-07-28 892 List of references cited by examiner 1 View
2004-07-28 FWCLM Index of Claims 1 View
2004-07-28 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-28 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-08 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2004-06-08 FOR Foreign Reference 10 View
2004-05-13 ELC. Response to Election / Restriction Filed 2 View
2004-05-13 LET. Miscellaneous Incoming Letter 1 View
2004-05-13 XT/ Extension of Time 1 View
2004-03-22 CTRS Requirement for Restriction/Election 5 View
2004-03-22 FWCLM Index of Claims 1 View
2001-07-18 TRNA Transmittal of New Application 2 View
2001-07-18 SPEC Specification 15 View
2001-07-18 CLM Claims 6 View
2001-07-18 ABST Abstract 1 View
2001-07-18 DRW Drawings-only black and white line drawings 4 View
2001-07-18 OATH Oath or Declaration filed 2 View
2001-07-18 WFEE Fee Worksheet (SB06) 1 View
2001-07-18 WFEE Fee Worksheet (SB06) 1 View
2001-07-18 WCLM Claims Worksheet (PTO-2022) 1 View
2001-07-18 IDS Information Disclosure Statement (IDS) Form (SB08) 3 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 6,818,028
App. No.
09/908,040
Filed
2001-07-18
Granted
2004-11-16
Pub. No.
US20030027096A1
Art Unit
1725
PTA
0 days