IP Library › Granted Patent US 6,722,147
Granted Patent Utility
US 6,722,147 · Confirmation No. 9113

COOLANT CIRCUIT OF A MOTOR VEHICLE HAVING A COOLANT/REFRIGERANT HEAT EXCHANGER

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 Code Description Pages PDF
2003-10-27 LET. Miscellaneous Incoming Letter 2 View
2003-10-27 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-10-27 DRW Drawings-only black and white line drawings 1 View
2003-10-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-08-19 TRNA Transmittal of New Application 1 View
2002-08-19 SPEC Specification 10 View
2002-08-19 CLM Claims 2 View
2002-08-19 ABST Abstract 1 View
2002-08-19 DRW Drawings-only black and white line drawings 4 View
2002-08-19 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,722,147
App. No.
10/223,268
Filed
2002-08-19
Granted
2004-04-20
Pub. No.
US20030046945A1
Art Unit
3744
PTA
-134 days