IP Library › Granted Patent US 6,778,238
Granted Patent Utility
US 6,778,238 · Confirmation No. 6732

REFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE USING A CHOLESTERIC LIQUID CRYSTAL COLOR FILTER

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2005-04-22 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-07-08 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-04-27 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-04-27 NOA Notice of Allowance and Fees Due (PTOL-85) 2 View
2004-04-27 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-04-27 FWCLM Index of Claims 1 View
2004-04-27 SRFW Search information including classification, databases and other search related notes 1 View
2004-04-20 WFEE Fee Worksheet (SB06) 1 View
2004-03-30 A.NE Response After Final Action 2 View
2004-03-30 CLM Claims 6 View
2004-03-30 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-12-30 CTFR Final Rejection 6 View
2003-12-30 892 List of references cited by examiner 1 View
2003-12-22 SRNT Examiner's search strategy and results 2 View
2003-10-07 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-10-07 CLM Claims 5 View
2003-10-07 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-07-07 CTNF Non-Final Rejection 5 View
2003-07-07 892 List of references cited by examiner 1 View
2003-07-07 1449 List of References cited by applicant and considered by examiner 1 View
2003-02-03 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2003-02-03 FOR Foreign Reference 11 View
2002-08-22 C.AD Change of Address 1 View
2002-06-10 C.AD Change of Address 1 View
2002-06-04 PEFR Applicant Response to Pre-Exam Formalities Notice 2 View
2002-06-04 OATH Oath or Declaration filed 2 View
2002-04-05 PEFN Pre-Exam Formalities Notice 1 View
2002-02-14 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-02-14 SRFW Search information including classification, databases and other search related notes 1 View
2002-02-14 FWCLM Index of Claims 1 View
2002-02-14 TRNA Transmittal of New Application 2 View
2002-02-14 SPEC Specification 20 View
2002-02-14 CLM Claims 6 View
2002-02-14 ABST Abstract 1 View
2002-02-14 DRW Drawings-only black and white line drawings 5 View
2002-02-14 WFEE Fee Worksheet (SB06) 1 View
2002-02-14 WFEE Fee Worksheet (SB06) 1 View
2002-02-14 WCLM Claims Worksheet (PTO-2022) 1 View
2002-02-14 FRPR Certified Copy of Foreign Priority Application 24 View
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Quick Facts
Patent No.
US 6,778,238
App. No.
10/073,888
Filed
2002-02-14
Granted
2004-08-17
Pub. No.
US20020135719A1
Examiner
DUONG, TAI V
Art Unit
2871
PTA
0 days