IP Library › Patent Application 10030662
Patent Application Utility PCT National Stage
App. No. 10/030,662 · Confirmation No. 4580

HEATING SYSTEM FOR MOTOR VEHICLES INCLUDING MULTI-FUNCTION PUMP WITH AXIALLY DISPLACEABLE IMPELLER

Inventor: Michael Humburg
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2003-08-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-23 LET. Miscellaneous Incoming Letter 1 View
2001-11-06 TRNA Transmittal of New Application 2 View
2001-11-06 A.PE Preliminary Amendment 6 View
2001-11-06 SPEC Specification 17 View
2001-11-06 DRW Drawings-only black and white line drawings 4 View
2001-11-06 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/030,662
Filed
2001-11-06
Granted
2003-10-28
Art Unit
3746
PTA
0 days