IP Library › Granted Patent US 6,770,177
Granted Patent Utility
US 6,770,177 · Confirmation No. 2033

CATHODIC PROTECTION SYSTEM FOR AIR COMPRESSOR TANKS

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2020-11-11 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2020-11-11 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2015-10-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-10-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-10-21 PA.. Power of Attorney 1 View
2015-10-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-10-21 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2005-12-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-03-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-01-21 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-08-12 COCIN Request for Certificate of Correction 3 View
2004-06-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-04-22 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-04-22 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-04-22 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-04-22 FWCLM Index of Claims 1 View
2004-04-22 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-25 WFEE Fee Worksheet (SB06) 1 View
2004-03-17 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2004-03-17 CLM Claims 7 View
2004-03-17 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2004-03-17 LET. Miscellaneous Incoming Letter 1 View
2003-12-18 CTNF Non-Final Rejection 6 View
2003-12-18 1449 List of References cited by applicant and considered by examiner 2 View
2003-12-18 892 List of references cited by examiner 1 View
2003-12-18 FWCLM Index of Claims 2 View
2003-12-18 SRFW Search information including classification, databases and other search related notes 2 View
2003-12-08 SRNT Examiner's search strategy and results 1 View
2002-03-29 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2002-03-29 TRNA Transmittal of New Application 2 View
2002-03-29 DRW Drawings-only black and white line drawings 7 View
2002-01-31 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2001-11-07 WFEE Fee Worksheet (SB06) 1 View
2001-11-07 WFEE Fee Worksheet (SB06) 1 View
2001-11-07 WCLM Claims Worksheet (PTO-2022) 1 View
2001-11-07 TRNA Transmittal of New Application 2 View
2001-11-07 SPEC Specification 21 View
2001-11-07 CLM Claims 7 View
2001-11-07 ABST Abstract 1 View
2001-11-07 DRW Drawings-only black and white line drawings 7 View
2001-11-07 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,770,177
App. No.
10/039,403
Filed
2001-11-07
Granted
2004-08-03
Pub. No.
US20030085117A1
Art Unit
1746
PTA
0 days