IP Library › Granted Patent US 6,691,518
Granted Patent Utility
US 6,691,518 · Confirmation No. 7907

PROCESS FOR THE OPERATION OF AN ANNULAR COMBUSTION CHAMBER, AND ANNULAR COMBUSTION CHAMBER

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2013-08-08 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-12-24 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-10-31 LET. Miscellaneous Incoming Letter 1 View
2003-10-31 DRW Drawings-only black and white line drawings 2 View
2002-05-28 TRNA Transmittal of New Application 5 View
2002-05-28 A.PE Preliminary Amendment 24 View
2002-05-28 SPEC Specification 7 View
2002-05-28 CLM Claims 2 View
2002-05-28 ABST Abstract 1 View
2002-05-28 OATH Oath or Declaration filed 3 View
2002-02-07 TRNA Transmittal of New Application 2 View
2002-02-07 SPEC Specification 11 View
2002-02-07 DRW Drawings-only black and white line drawings 2 View
2002-02-07 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,691,518
App. No.
10/067,285
Filed
2002-02-07
Granted
2004-02-17
Pub. No.
US20020134086A1
Art Unit
3746
PTA
-222 days