IP Library Granted Patent US 6,789,605
Granted Patent Utility Small
US 6,789,605 · Confirmation No. 9191

SEALING ELEMENT FOR A REGENERATIVE HEAT EXCHANGER

Inventor: Jackie L. Kaser
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Code Description Pages PDF
2015-03-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-03-12 PA.. Power of Attorney 1 View
2015-03-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-03-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2009-12-01 COCOUT Certificate of Correction - Post Issue Communication 2 View
2009-09-03 COCX Supervisory Patent Examiner Response - Return for Certificate of Correction 1 View
2009-08-03 COCIN Request for Certificate of Correction 2 View
2009-08-03 DRW Drawings-only black and white line drawings 1 View
2009-08-03 DRW Drawings-only black and white line drawings 1 View
2009-08-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-12-08 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-08-06 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-04-16 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-04-16 CLM Claims 6 View
2004-04-16 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-04-16 LET. Miscellaneous Incoming Letter 4 View
2004-04-07 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-04-07 CLM Claims 6 View
2004-04-07 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2002-06-19 TRNA Transmittal of New Application 3 View
2002-06-19 SPEC Specification 17 View
2002-06-19 CLM Claims 6 View
2002-06-19 ABST Abstract 1 View
2002-06-19 DRW Drawings-only black and white line drawings 7 View
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Quick Facts
Patent No.
US 6,789,605
App. No.
10/178,061
Filed
2002-06-19
Granted
2004-09-14
Art Unit
3743
PTA
0 days