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App. No. 09/847,144 · Confirmation No. 6567

RESILIENTLY BONDED HEAT EXCHANGER

Inventor: Richard F. Crook
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2015-03-18 PET.POA.WDRW Request for withdrawal as attorney or agent 3 View
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2013-06-21 OATH Oath or Declaration filed 17 View
2004-02-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-02-17 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2004-02-17 SPEC Specification 3 View
2004-02-17 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2001-05-02 TRNA Transmittal of New Application 4 View
2001-05-02 ADS Application Data Sheet 1 View
2001-05-02 SPEC Specification 22 View
2001-05-02 CLM Claims 10 View
2001-05-02 ABST Abstract 1 View
2001-05-02 DRW Drawings-only black and white line drawings 8 View
2001-05-02 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/847,144
Filed
2001-05-02
Granted
2004-04-13
Pub. No.
US20020162648A1
Art Unit
3753
PTA
-17 days