IP Library Granted Patent US 6,517,631
Granted Patent Utility Small
US 6,517,631 · Confirmation No. 9596

METHOD OF PRODUCING A COAL COMBUSTION ASH COMPOSITION

Inventor: Alan E. Bland
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Code Description Pages PDF
2010-07-13 COCOUT Certificate of Correction - Post Issue Communication 1 View
2010-06-11 COCIN Request for Certificate of Correction 1 View
2010-06-11 WFEE Fee Worksheet (SB06) 2 View
2010-06-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-06-11 TRAN.LET Transmittal Letter 1 View
2001-12-28 TRNA Transmittal of New Application 8 View
2001-12-28 ADS Application Data Sheet 3 View
2001-12-28 A.PE Preliminary Amendment 46 View
2001-12-28 SPEC Specification 36 View
2001-12-28 CLM Claims 29 View
2001-12-28 ABST Abstract 1 View
2001-12-28 DRW Drawings-only black and white line drawings 17 View
2001-12-28 OATH Oath or Declaration filed 9 View
2001-12-28 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,517,631
App. No.
10/034,361
Filed
2001-12-28
Granted
2003-02-11
Pub. No.
US20020144631A1
Art Unit
1755
PTA
0 days