IP Library › Patent Application 10076282
Patent Application Utility Small
App. No. 10/076,282 · Confirmation No. 1064

HEAT EXCHANGER HAVING INTERMEDIATE HEATING MEDIUM

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2002-02-19 TRNA Transmittal of New Application 2 View
2002-02-19 A.PE Preliminary Amendment 5 View
2002-02-19 SPEC Specification 14 View
2002-02-19 CLM Claims 2 View
2002-02-19 ABST Abstract 1 View
2002-02-19 DRW Drawings-only black and white line drawings 2 View
2002-02-19 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/076,282
Filed
2002-02-19
Granted
2003-05-13
Pub. No.
US20030070794A1
Examiner
DUONG, THO V
Art Unit
3743
PTA
-31 days