IP Library › Granted Patent US 6,782,943
Granted Patent Utility
US 6,782,943 · Confirmation No. 1200

FOULING REDUCTION DEVICE FOR A TUBULAR HEAT EXCHANGER

Inventor: Claude Baudelet
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2004-07-19 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-04-23 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-04-23 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-04-23 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-04-23 SRFW Search information including classification, databases and other search related notes 1 View
2004-02-17 WFEE Fee Worksheet (SB06) 1 View
2004-02-17 WCLM Claims Worksheet (PTO-2022) 1 View
2003-11-26 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-11-26 SPEC Specification 4 View
2003-11-26 CLM Claims 2 View
2003-11-26 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-11-26 XT/ Extension of Time 1 View
2003-05-28 CTNF Non-Final Rejection 6 View
2003-05-28 1449 List of References cited by applicant and considered by examiner 1 View
2003-05-28 892 List of references cited by examiner 1 View
2003-05-23 SRNT Examiner's search strategy and results 1 View
2003-05-22 SRNT Examiner's search strategy and results 2 View
2002-04-08 LET. Miscellaneous Incoming Letter 2 View
2002-04-08 OATH Oath or Declaration filed 3 View
2002-04-08 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-04-08 FRPR Certified Copy of Foreign Priority Application 14 View
2002-04-08 FOR Foreign Reference 8 View
2002-04-08 FOR Foreign Reference 6 View
2002-04-08 FOR Foreign Reference 18 View
2002-04-08 FOR Foreign Reference 4 View
2002-04-08 FOR Foreign Reference 16 View
2002-02-26 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2002-01-29 TRNA Transmittal of New Application 1 View
2002-01-29 A.PE Preliminary Amendment 2 View
2002-01-29 SPEC Specification 5 View
2002-01-29 CLM Claims 1 View
2002-01-29 ABST Abstract 1 View
2002-01-29 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-01-29 SRFW Search information including classification, databases and other search related notes 1 View
2002-01-29 FWCLM Index of Claims 1 View
2002-01-29 TRNA Transmittal of New Application 1 View
2002-01-29 SPEC Specification 5 View
2002-01-29 CLM Claims 1 View
2002-01-29 ABST Abstract 1 View
2002-01-29 WFEE Fee Worksheet (SB06) 1 View
2002-01-29 WFEE Fee Worksheet (SB06) 1 View
2002-01-29 WCLM Claims Worksheet (PTO-2022) 1 View
2002-01-29 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2002-01-29 REM Applicant Arguments/Remarks Made in an Amendment 1 View
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Quick Facts
Patent No.
US 6,782,943
App. No.
10/058,102
Filed
2002-01-29
Granted
2004-08-31
Pub. No.
US20020100580A1
Art Unit
1742
PTA
-90 days