IP Library › Granted Patent US 6,737,471
Granted Patent Utility
US 6,737,471 · Confirmation No. 6808

POLYURETHANE ELASTOMERS WHICH EXHIBIT IMPROVED STABILITY TO HYDROLYSIS

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2006-11-21 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
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2004-02-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-19 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2003-12-19 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2003-12-19 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-12-19 FWCLM Index of Claims 1 View
2003-12-19 SRFW Search information including classification, databases and other search related notes 2 View
2003-10-14 WFEE Fee Worksheet (SB06) 1 View
2003-10-14 WCLM Claims Worksheet (PTO-2022) 1 View
2003-09-26 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-09-26 SPEC Specification 1 View
2003-09-26 CLM Claims 3 View
2003-09-26 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-07-30 CTNF Non-Final Rejection 3 View
2003-05-12 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-05-12 CLM Claims 3 View
2003-05-12 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-05-12 FOR Foreign Reference 18 View
2003-02-26 CTNF Non-Final Rejection 4 View
2003-02-26 1449 List of References cited by applicant and considered by examiner 1 View
2002-11-27 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2002-11-27 CLM Claims 2 View
2002-11-27 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2002-10-03 CTNF Non-Final Rejection 3 View
2002-10-03 892 List of references cited by examiner 1 View
2002-10-03 1449 List of References cited by applicant and considered by examiner 1 View
2002-10-03 FOR Foreign Reference 13 View
2002-10-03 FOR Foreign Reference 12 View
2002-09-30 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-09-30 FOR Foreign Reference 28 View
2002-09-30 FOR Foreign Reference 12 View
2002-09-30 FOR Foreign Reference 35 View
2002-09-30 SRNT Examiner's search strategy and results 1 View
2001-12-14 TRNA Transmittal of New Application 2 View
2001-12-14 SPEC Specification 19 View
2001-12-14 CLM Claims 2 View
2001-12-14 ABST Abstract 1 View
2001-12-14 OATH Oath or Declaration filed 2 View
2001-12-14 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-12-14 SRFW Search information including classification, databases and other search related notes 1 View
2001-12-14 FWCLM Index of Claims 1 View
2001-12-14 TRNA Transmittal of New Application 2 View
2001-12-14 SPEC Specification 19 View
2001-12-14 CLM Claims 2 View
2001-12-14 ABST Abstract 1 View
2001-12-14 OATH Oath or Declaration filed 2 View
2001-12-14 WFEE Fee Worksheet (SB06) 1 View
2001-12-14 WFEE Fee Worksheet (SB06) 1 View
2001-12-14 WCLM Claims Worksheet (PTO-2022) 1 View
2001-12-14 FRPR Certified Copy of Foreign Priority Application 23 View
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Quick Facts
Patent No.
US 6,737,471
App. No.
10/020,473
Filed
2001-12-14
Granted
2004-05-18
Pub. No.
US20020120027A1
Art Unit
1711
PTA
0 days