IP Library › Granted Patent US 6,385,987
Granted Patent Utility Small
US 6,385,987 · Confirmation No. 9019

HEAT EXCHANGER FOR COOLING AND FOR A PRE-COOLER FOR TURBINE INTAKE AIR CONDITIONING

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 Code Description Pages PDF
2008-09-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-09-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-09-04 PA.. Power of Attorney 1 View
2008-09-04 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2008-09-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-06-13 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-02-23 TRNA Transmittal of New Application 4 View
2001-02-23 SPEC Specification 17 View
2001-02-23 CLM Claims 14 View
2001-02-23 ABST Abstract 1 View
2001-02-23 DRW Drawings-only black and white line drawings 21 View
2001-02-23 OATH Oath or Declaration filed 7 View
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Quick Facts
Patent No.
US 6,385,987
App. No.
09/792,780
Filed
2001-02-23
Granted
2002-05-14
Pub. No.
US20010032477A1
Art Unit
3744
PTA
0 days