IP Library Granted Patent US 6,581,409
Granted Patent Utility
US 6,581,409 · Confirmation No. 5564

APPARATUS FOR THE LIQUEFACTION OF NATURAL GAS AND METHODS RELATED TO SAME

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Code Description Pages PDF
2009-03-11 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-07-30 TRNA Transmittal of New Application 3 View
2002-07-30 DRW Drawings-only black and white line drawings 17 View
2002-02-27 TRNA Transmittal of New Application 3 View
2002-02-27 SPEC Specification 34 View
2002-02-27 CLM Claims 11 View
2002-02-27 ABST Abstract 1 View
2002-02-27 DRW Drawings-only black and white line drawings 17 View
2002-02-27 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,581,409
App. No.
10/086,066
Filed
2002-02-27
Granted
2003-06-24
Pub. No.
US20020174678A1
Art Unit
3744
PTA
-53 days